Just like humans, dogs rely on healthy kidneys and a strong liver to filter toxins, process nutrients, and stay energized. But over time, these vital organs can weaken — especially in senior dogs or those on long-term medications.
That’s where dog kidney and liver supplements come in. These vet-formulated chews, powders, and capsules are made with powerful ingredients like milk thistle, cranberry extract, dandelion root, and antioxidants to help detoxify the liver, support kidney function, and promote better urinary health.
If your dog is aging, recovering from illness, or just needs extra support for organ health, these supplements offer a safe, natural way to boost their well-being. Also support your dog’s overall health with proper dental care using our dental treats and nourish them with delicious, nutritious options that add hydration to their diet from our wet dog food selection.
💡 A Note from HeartForPooches
Many of the products you’ll find here are premium-quality selections. When an item isn’t marketed as “premium,” it has been included only if the ingredients, materials, or design are safe, reliable, and effective. Every product featured has been handpicked to balance quality, functionality, and value — so you can feel confident in your choice. If you choose to buy through our links, it won’t cost you anything extra — but it helps support our work so we can keep bringing you trusted, carefully selected finds for your dog. Thank you for your support!🐾
Notes: Packaging design and sizing may vary slightly depending on which online store you purchase from. Always check before buying.
LIVER SUPPORT
🌿 1. Wonder Paws Superhero Milk Thistle for Dogs – 2 oz (60 ml)
Quick Pick: Premium NASC-certified liquid supplement combining milk thistle extract, Curcumin C3 Complex®, and wild Alaskan salmon oil to support liver and kidney health, promote detoxification, and protect against oxidative stress.
Function: Aids detoxification processes, protects liver cells from oxidative damage, supports kidney filtration, and enhances nutrient metabolism for overall organ wellness.
– Key Features:
• NASC-certified for safety and quality assurance
• Contains premium milk thistle extract rich in silymarin to protect and repair liver cells
• Formulated with Curcumin C3 Complex® for potent antioxidant and anti-inflammatory benefits
• Infused with wild Alaskan salmon oil for omega-3 fatty acids that support heart, joint, and kidney health
• Liquid format for superior absorption and easy administration with meals
Best For: Dogs requiring extra liver and kidney support due to age, medication use, toxin exposure, or as part of a proactive wellness regimen
Key Ingredients: Milk Thistle Extract, Curcumin C3 Complex®, Wild Alaskan Salmon Oil, Vitamin E
👉 Buy on 🔴 iHerb.com
👉 Buy on 🔴 iHerb.sg
👉 Buy on 🔴 Amazon.sg (Two Sizes)
🌿 2. ThorneVet Liver Support Formula (formerly Hepagen®) – 90 Soft Chews
Quick Pick: Veterinarian-formulated liver support supplement for dogs and cats, combining CurcuVET® curcumin, milk thistle, glutathione, and essential nutrients to promote detoxification, antioxidant defense, and liver cell health.
– Function: Enhances phase I and phase II liver detoxification, protects liver cells from toxin damage, supports bile flow, and boosts glutathione levels for optimal liver performance.
– Key Features:
• CurcuVET® (curcumin phytosome) reduces liver inflammation and supports cell membrane health
• Milk thistle and dandelion root promote bile flow and offer antioxidant protection
• Tissue-ready B vitamins (P5P B6, methylcobalamin B12, 5-MTHF folate) aid repair and methylation pathways
• Glutathione, methionine, NAC, and DMG strengthen antioxidant defenses and detox capacity
• Human-grade ingredients with high bioavailability and no unnecessary fillers
– Best For: Pets exposed to medications, environmental toxins, or experiencing mild to moderate liver stress, senior pets requiring antioxidant-rich liver maintenance, owners seeking a clean-label, vet-trusted supplement for ongoing liver health
– Key Ingredients: Methionine, N-Acetyl-Cysteine (NAC), Glutathione, CurcuVET® curcumin phytosome, Milk Thistle extract, Dandelion Root extract, Dimethylglycine (DMG), Vitamin E, Zinc Picolinate, Methylcobalamin (B12), Pyridoxal 5’-Phosphate (B6), L-5-MTHF folate, Selenium
👉 Buy on 🔴 Amazon.sg
🌿 3. Zesty Paws Liver Support Bites – Chicken Flavor, 90 Soft Chews
Quick Pick: Grain‑free soft chews with standardized milk thistle, curcumin, NAC and dandelion for daily liver detox support.
– Function: Designed to support normal liver detoxification, antioxidant protection, bile production, and healthy enzyme levels in dogs at risk of liver strain.
– Key Features:
• Contains Silactive™ milk thistle extract (110 mg per chew) to support liver health and detox pathways
• Includes Qmin+™ curcumin (95% curcuminoids) with BioPerine® for enhanced absorption and joint support
• N‑Acetyl Cysteine (75 mg), choline bitartrate (50 mg), and dandelion root help support antioxidant levels and healthy liver function
• Made in the USA, grain‑free, and flavored naturally with chicken; no artificial preservatives
• Pet owners report support for elevated liver enzymes and improved energy in clinical use
– Best For: Dogs with elevated liver enzymes, chronic medication use, recovery from liver stress, or ongoing wellness routines needing gentle support.
– Key Ingredients: Milk Thistle (Silactive™), Curcumin (Qmin+™), BioPerine®, N‑Acetyl Cysteine, Choline Bitartrate, Dandelion Root
👉 Buy on 🔴 iHerb.com
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🌿 4. Fera Pets Liver Support for Dogs & Cats – Chicken Bone Broth Powder (60 servings)
Quick Pick: Vet-formulated powder blend with milk thistle, turmeric curcumin, NAC, and BioPerine to promote liver detox, oxidative balance, and healthy enzyme levels.
– Function: Supports natural liver detoxification, antioxidant protection, and digestion while also maintaining healthy blood sugar, immune, and hormone synthesis processes.
– Key Features:
• Milk thistle extract (150 mg) provides antioxidative and liver-regenerating support
• Turmeric Curcumin C3 Complex (75 mg) enhanced with BioPerine for better absorption
• Includes N-Acetyl-L-Cysteine (50 mg), Vitamins C & E, Choline, DMG, zinc, burdock and dandelion root for full botanical detox support
• Certified vet-formulated and third-party tested; made in the USA; no artificial additives
• Easy to mix into food with included scoop — gentle for dogs and cats with sensitive digestion
– Best For:
• Pets recovering from liver stress, long-term medication use, elevated liver enzymes, toxin exposure, aging or rescue sensitives
– Key Ingredients: Milk Thistle Extract, Turmeric Curcumin C3 Complex, BioPerine (Black Pepper), N-Acetyl-L-Cysteine, Choline, Dimethylglycine (DMG), Vitamin C, Vitamin E, Zinc, Artichoke Leaf, Burdock Root, Dandelion Root
👉 Buy on 🔴 Shopee.sg
🌿 5. Denestra SAMe for Dogs – 30 Tablets
Quick Pick: Veterinary-grade SAMe (S-Adenosyl-L-Methionine) supplement formulated to support liver function, promote detoxification, and enhance antioxidant defense in dogs, especially those with liver disease or age-related cognitive decline.
Function: Boosts glutathione production to protect liver cells from oxidative stress, aids in cell membrane repair, and supports phase I and phase II detoxification pathways while promoting brain health in senior dogs.
Key Features:
• Contains pharmaceutical-grade SAMe for high bioavailability and stability
• Supports liver detoxification and regeneration of damaged liver tissue
• Enhances antioxidant activity through glutathione synthesis
• May help improve cognitive function in aging dogs
• Vet-approved and manufactured to strict quality standards
Best For: Dogs with elevated liver enzymes, chronic liver disease, toxin exposure, or cognitive dysfunction; ideal for senior pets needing antioxidant and liver support
Key Ingredients: S-Adenosyl-L-Methionine (SAMe)
👉 Buy on 🔴 Amazon.com
🌿 6. Rx Vitamins Hepato Support – 100mg Milk Thistle Capsules, 90 ct.
Quick Pick: Professional-grade liver supplement with high-potency milk thistle and antioxidant liver cofactors, trusted by vets.
– Function: Supports liver detoxification, protects liver cells, and promotes healthy enzyme levels in dogs and cats.
– Key Features:
• Formulated by veterinarians with standardized milk thistle (80% silymarin, 30% silybinin)
• Includes antioxidant and liver-supportive nutrients: alpha-lipoic acid, inositol, choline, B-complex vitamins, DL-methionine
• Ideal for pets with elevated liver enzymes, aging dogs, or those on long-term medications
• Capsule form can be given directly or opened and mixed with food
– Best For:
• Dogs and cats needing detox or liver protection support
• Senior pets or those recovering from illness or medications
• Pets with high ALT/AST or other abnormal liver values
– Key Ingredients: Milk thistle extract (standardized), Alpha-lipoic acid, Inositol, Choline, DL-methionine, Vitamin B-complex
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🌿 7. Arrowleaf Pet NaturPet Liver Care – 3.4 oz Liquid
Quick Pick: Premium veterinarian-formulated herbal tincture designed to support healthy liver function, promote detoxification, and protect against oxidative stress in dogs and cats.
– Function: Enhances liver detox pathways, supports bile production, aids in the elimination of toxins, and helps protect liver cells from damage with antioxidant-rich herbs.
– Key Features:
• Made with whole herbs and formulated in collaboration with veterinarians
• Includes milk thistle for liver cell regeneration and antioxidant protection
• Liquid tincture form offers high bioavailability and easy dosing for pets of all sizes
• Manufactured in GMP-certified facilities to human-grade quality standards
• Free from artificial additives, preservatives, and fillers
– Best For: Dogs and cats requiring gentle yet effective liver support, pets recovering from toxin exposure or long-term medication use, and owners seeking a clean-label, vet-trusted herbal supplement for ongoing liver maintenance.
– Key Ingredients: Milk thistle seed, burdock root, barberry root, slippery elm bark, dandelion root, parsley leaf
👉 Buy on 🔴 Amazon.com
🌿 8. VetriScience SAMe Liver Health
Quick Pick: Veterinarian-formulated liver support supplement with high-potency SAMe and glutathione to promote optimal liver function, detoxification, and cellular repair.
– Function: Enhances liver enzyme activity, boosts glutathione production, supports detox pathways, and aids in maintaining cognitive health in aging pets.
– Key Features:
• Contains 225 mg SAMe and 20 mg glutathione per tablet for advanced antioxidant and liver support
• Enteric-coated tablets ensure maximum absorption and protect active ingredients from stomach acid
• Supports both liver health and brain function for comprehensive wellness benefits
• Backed by veterinary research and manufactured in quality-controlled facilities
– Best For:
• Dogs and cats needing liver function support due to age, medications, or health conditions
• Pets recovering from liver stress or toxin exposure
• Owners seeking a clinically supported, high-quality liver supplement
– Key Ingredients: SAMe (S-Adenosylmethionine), Glutathione
👉 Buy on 🔴 Amazon.sg
🌿 9. SAMe Pro Liver Support for Medium Dogs (225 mg – 13–34 lb)
Quick Pick: Veterinary-grade liver support supplement combining high-potency SAMe and silybin–phosphatidylcholine complex for enhanced absorption, supporting liver function, detoxification, and cognitive health in medium-sized dogs.
– Function: Boosts glutathione levels to protect liver cells from oxidative damage, promotes detoxification, supports bile flow, and helps maintain mental alertness in aging pets.
– Key Features:
• 225 mg of SAMe per tablet for potent liver and cognitive support
• Includes silybin–phosphatidylcholine complex for superior bioavailability and absorption
• Supports dual organ health—liver and brain—through antioxidant and anti-inflammatory pathways
• Veterinary-formulated and produced by a trusted clinical manufacturer
• Precise dosing tailored for medium dogs (13–34 lb)
– Best For:
• Dogs with liver stress from medications, age, or toxin exposure
• Pets needing combined liver and brain support
• Owners seeking a high-quality, clinically backed supplement
– Key Ingredients: S-Adenosylmethionine (SAMe), Silybin–Phosphatidylcholine Complex
👉 Buy on 🔴 Amazon.com
🌿10. Herbsmith Herbal Blends Milk Thistle Powder for Dogs & Cats (USDA Organic)(Two Sizes)
Quick Pick: Premium, NASC-certified liver support made with 100% USDA organic milk thistle seed powder — no fillers, just pure herbal goodness.
Function: Promotes liver detoxification, supports healthy liver function, provides antioxidant protection, and aids pets recovering from medication use or toxin exposure.
Key Features:
• USDA Organic milk thistle seed powder for purity and potency
• NASC-certified for meeting high safety and quality standards
• Rich in silymarin, a powerful antioxidant that supports liver cell regeneration
• Helps flush toxins and supports metabolic processes in the liver
• Beneficial for pets with liver issues, on long-term medication, or exposed to environmental toxins
• Made in the USA under strict quality control
Best For: Pet owners seeking a clean, single-ingredient supplement for liver support in dogs and cats without unnecessary additives.
Key Ingredients: 100% USDA Organic Milk Thistle Seed Powder.
👉 Buy on 🔴 Amazon.sg
🌿 11. Servings Organic Milk Thistle Powder
Quick Pick: Pure USDA organic milk thistle powder to naturally support your dog’s liver health and detoxification.
Function: Liver health support and detoxification.
Key Features:
• USDA Certified Organic milk thistle seed powder
• Rich in silymarin, a powerful antioxidant for liver protection
• Free from fillers, artificial colors, and preservatives
• Suitable for dogs of all ages
• Eco-friendly and recyclable packaging
Best For: Dogs requiring liver support due to age, medication use, or toxin exposure.
Key Ingredients: Organic Milk Thistle Seed Powder
👉 Buy on 🔴 Amazon.com
🌿 12. Nutramax Denamarin Liver Health Supplement (SAMe + Silybin)(Three Sizes)
Quick Pick: Vet-recommended liver support tablets combining SAMe and Silybin for detox, antioxidant protection, and healthy liver function
Function: Boosts glutathione levels, supports liver enzymes, aids detoxification, and protects liver cells from oxidative stress
Key Features:
• The #1 veterinarian-recommended liver health supplement for dogs and cats
• Contains SAMe to raise antioxidant glutathione and Silybin for highly absorbable milk thistle support
• Produced by Nutramax, a trusted veterinary science brand with over 30 years of proven quality
• Backed by strong clinical use and trusted by vets worldwide
Best For: Dogs with elevated liver enzymes, recovering from liver stress, or needing ongoing liver health maintenance
Key Ingredients: S-Adenosylmethionine (SAMe), Silybin-phosphatidylcholine complex (SPC)
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KIDNEY & LIVER SUPPORT
🌿 1. Bark & Whiskers Detox Support – Liver & Kidney Powder (52.3 g / ~96 scoops)
Quick Pick: Veterinarian-developed support powder with 13 potent botanicals and antioxidants to protect and detoxify both liver and kidneys.
– Function: Supports normal detoxification processes, promotes healthy liver and kidney function, and helps neutralize environmental toxins in dogs and cats.
– Key Features:
• Contains Japanese Knotweed (Resveratrol), Milk Thistle extract, Chlorella, Curcumin phytosome complex, Dandelion leaf, Glycine, NAC, Phosphatidylcholine, SOD, Taurine, Schisandra, Organic Green Tea extract (decaf), and L‑Glutathione
• Suitable for daily use as maintenance or short-term detox after toxin exposures (like medications or pollutants)
• Free from GMOs, gluten, and soy; made in the USA under veterinarian guidance
• Easy-to-dose powder with scoop sizes based on pet weight; gentle when mixed into food
– Best For:
• Cats or dogs undergoing environmental/toxin exposure, on long-term medication
• Seniors with compromised organ health
• Preventative daily organ support for overall wellness
– Key Ingredients: Japanese Knotweed (Resveratrol), Organic Milk Thistle Seed Extract, Organic Chlorella, Curcumin Phytosome Complex, Organic Dandelion Leaf, Glycine, N‑Acetyl L‑Cysteine (NAC), Phosphatidylcholine, Superoxide Dismutase (SOD), Taurine, Organic Schisandra Extract, Organic Green Tea Extract, L‑Glutathione
👉 Buy on 🔴 iHerb.com
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👉 Buy on 🔴 iHerb.sg
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🌿 2. Natural Dog Company Liver & Kidney for Dogs – All Ages, 90 Soft Chewable Bites
Quick Pick: Turkey-flavored chews with milk thistle, curcumin, NAC, and apple cider vinegar for balanced liver and kidney support.
– Function: Supports natural detox for liver and kidneys, promotes healthy enzyme levels, and helps reduce toxin buildup for overall vitality.
– Key Features:
• Contains milk thistle extract and N‑acetyl cysteine for antioxidant protection and liver cell regeneration
• Includes curcumin and dandelion root to support kidney function and reduce inflammation
• Apple cider vinegar and choline bitartrate help promote digestion and metabolic balance
• Veterinarian-formulated and made with clean-label ingredients; no artificial additives
• Naturally flavored turkey bites designed for all life stages, including seniors
– Best For:
• Dogs needing gentle organ detox support due to age, medications, or environmental exposure
• Balanced daily maintenance in multi-dog households
• Pets with mild elevation in liver enzymes or slight kidney strain
– Key Ingredients: Milk Thistle Extract, Curcumin, N‑Acetyl Cysteine, Dandelion Root, Choline Bitartrate, Apple Cider Vinegar
👉 Buy on 🔴 iHerb.com
👉 Buy on 🔴 iHerb.sg
🌿 3. Four Leaf Rover Liver/Kidney Clean – 2.8 oz Powder
Quick Pick: Veterinarian-formulated blend of organic herbs and mushrooms designed to support healthy liver and kidney function, promote natural detoxification, and protect against oxidative stress.
– Function: Aids in flushing toxins, supports bile flow, promotes kidney filtration, and helps maintain optimal liver cell health with antioxidant and anti-inflammatory compounds.
– Key Features:
• Made with organic, human-grade ingredients for purity and safety
• Includes a targeted blend of milk thistle, dandelion root, reishi, cordyceps, and other herbs for comprehensive liver and kidney support
• Rich in antioxidants to combat free radicals and reduce oxidative damage
• Third-party tested for quality, potency, and safety
• No artificial additives, preservatives, or fillers
– Best For: Dogs needing detoxification after medication or toxin exposure, senior pets, or those with early-stage liver or kidney stress, and pet owners seeking a clean-label, vet-trusted supplement for long-term organ health.
– Key Ingredients: Organic milk thistle seed, organic dandelion root, organic reishi mushroom, organic cordyceps mushroom, organic schisandra berry, organic burdock root
👉 Buy on 🔴 Amazon.com
KIDNEY SUPPORT
🌿 1. ThorneVet Kidney Support Formula – Soft Chews, 90-count
Quick Pick: Science-backed kidney support chews for dogs and cats, blending traditional botanicals and antioxidants to promote renal filtration and reduce oxidative stress.
– Function: Supports healthy kidney filtration, enhances blood flow to renal tissue, and reduces toxin burden on the kidneys.
– Key Features:
• Promotes optimal filtration with Rehmannia Root & Astragalus Root
• Nettle Seed supports tissue repair and regeneration
• Reishi and Cordyceps nourish kidney tissue and immunity
• CoQ10 & Astaxanthin deliver powerful antioxidant protection
• Chitosan helps bind phosphorus and protect kidney integrity
– Best For:
• Pets with early-stage kidney concerns
• Aging cats or dogs
• Environmental toxin exposure
• Long-term renal support
– Key Ingredients: Prepared Rehmannia Root, Astragalus Root (organic), Nettle Seed, Reishi Mushroom Extract, Cordyceps Mushroom Extract, Chitosan, Coenzyme Q10, Astaxanthin
👉 Buy on 🔴 Amazon.com
🌿2. VetriScience Kidney Health – Chewable Tablets (60 ct)
Quick Pick: Vet‑recommended kidney support chews blending traditional botanic extracts with essential vitamins and omega fatty acids for complete renal wellness.
– Function: Forms a synergistic support for renal circulation, detoxification, fluid/mineral balance, and immune/oxidative defense to help maintain normal kidney filtration and function.
– Key Features:
• Contains Astragalus root, Rehmannia, Nettle leaf, and Cordyceps to improve kidney blood flow and filtration
• Includes EPA & DHA Omega‑3 fatty acids, DMG, and essential B vitamins to support metabolic detox pathways and energy
• Made in the USA in SQF‑certified, FDA-registered facilities; holds the NASC quality seal
• Chicken-liver flavored soft chews, palatability tested for easy daily use
– Best For:
• Senior dogs or pets with early-stage kidney stress
• Dogs with minor elevations in renal enzymes or mild chronic stress
• Long-term kidney wellness routines and toxin protection
– Key Ingredients: Astragalus root powder, Rehmannia root extract, Nettle leaf extract, Cordyceps extract, Lecithin, L‑Arginine, DMG, EPA & DHA, Inositol, Vitamins B1/B2/B6/B12, Choline, Folic acid
👉 Buy on 🔴 Shopee.sg
🌿 3. Azovast Kidney Support Powder – 60 Servings, USA Made (Available in Various Sizes and Capsule type)
Quick Pick: Advanced kidney support powder with patented herbal blend and gut-friendly probiotics for early-stage or aging dogs.
– Function: Formulated to support healthy kidney function, promote optimal blood filtration, and reduce toxin accumulation through renal and intestinal pathways.
– Key Features:
• Contains AstraGin® (Panax notoginseng + Astragalus) to support nutrient absorption and kidney cell regeneration
• Includes inulin and microencapsulated probiotics for gut barrier support and uremic toxin reduction
• Manufactured in a GMP-certified USA facility with high safety and potency standards
• Tasteless, easy-mix powder ideal for dogs with appetite loss or pill fatigue
– Best For:
• Dogs with early-stage kidney disease, age-related renal decline, or chronic kidney issues
• Dogs recovering from urinary tract infections or dehydration-related kidney stress
• Dogs requiring ongoing renal health support with holistic and gentle ingredients
– Key Ingredients: AstraGin® (Panax notoginseng, Astragalus), Inulin, Microencapsulated Probiotics, Maltodextrin, Natural Flavor
👉 Buy on 🔴 Amazon.com
👉 Buy on 🔴 Amazon.sg
🌿 4. Fera Pets Kidney Support for Dogs – Proprietary Kidney-Probiotic Blend (60 g powder)
Quick Pick: Vet-formulated kidney supplement combining Eastern botanical medicine with a clinically studied kidney-health probiotic blend, designed for daily renal maintenance.
– Function: Promotes healthy kidney filtration, supports balanced fluid systems, and aids natural detoxification through both herbals and gut–kidney axis support.
– Key Features:
• Formulated with Astragalus root, Rehmannia root extract, and Cordyceps mushroom for traditional renal support
• Includes Chitosan to bind excess phosphorus and support detox pathways
• Contains SYNTEK® Kidney Health Probiotic Blend (5 billion CFU of Lactiplantibacillus plantarum MFM 30‑3 & Lacticaseibacillus paracasei MFM 18) for antioxidant and toxin-management benefits
• Veterinarian-created and NASC-certified; made in the USA in GMP/FDA-registered facility
• Easy-to-use powder with included scoop for long-term feeding or detox support
– Best For:
• Dogs with early-stage kidney concerns or mild elevations in renal markers
• Older dogs or those on long-term medications or toxin exposures
• Wellness routines focused on kidney health maintenance
– Key Ingredients: Organic Astragalus root powder, Organic Cordyceps, Rehmannia root extract, Chitosan, SYNTEK® Probiotic Kidney–Gut Blend (L. plantarum MFM 30‑3, L. paracasei MFM 18)
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🌿 5. NEPHROMAX™ Synbiotic Capsules for Kidney Support (120 Caps)
Quick Pick: Advanced synbiotic kidney supplement combining probiotic strains and prebiotics to support healthy kidney filtration, reduce toxin load, and support gut–kidney detoxification.
– Function: Helps reduce stress on the kidneys by metabolizing nitrogenous waste, improving intestinal barrier health, and enhancing renal filtration through the gut–kidney axis.
– Key Features:
• Proprietary blend of pre- and probiotics (4 probiotic strains + 2 prebiotics) supports toxin breakdown and waste elimination
• Shelf-stable capsules require no refrigeration — convenient for long-term use
• Promotes gut microbiota balance and reduces uremic load on kidneys
• Suitable for pets of all ages, breeds, and kidney risk levels
– Best For:
• Pets with early-stage kidney decline or mild elevations in BUN/creatinine
• Senior dogs or cats exposed to toxins or medications
• Owners seeking gentle, microbiome-aware renal support for long-term wellness
– Key Ingredients: Proprietary probiotic blend (e.g. S. thermophilus, L. acidophilus, B. longum strains), inulin, xylo-oligosaccharide
👉 Buy on 🔴 Amazon.com
🌿 6. Rx Vitamins Rx Renal Canine – Kidney Support Capsules (120 Caps)
Quick Pick: Clinical-strength kidney support formula developed by veterinarians, featuring synergistic herbal extracts and nutraceuticals to support renal health and function.
– Function: Helps maintain kidney function by promoting healthy circulation, antioxidant protection, and normal detox pathways in dogs with early to moderate renal stress.
– Key Features:
• Formulated with milk thistle, cordyceps, and green tea extract for antioxidant and anti-inflammatory benefits
• Includes vitamin B6 and astragalus root to help manage oxidative stress and support renal filtration
• Capsule format ensures accurate dosing; can be opened and sprinkled over food
• Designed by veterinary professionals for use in wellness or alongside renal diets
– Best For:
• Dogs with early-stage kidney disease or aging-related renal decline
• Pets on long-term medication or prescription diets needing added support
• Holistic kidney maintenance for breeds prone to kidney issues
– Key Ingredients: Milk thistle extract (silymarin), Cordyceps sinensis, Green tea extract (EGCG), Astragalus root, Vitamin B6
👉 Buy on 🔴 Shopee.sg
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🌿 7. VetriScience Veterinary Strength Kidney Health for Dogs & Cats (60 Chews)
Quick Pick: A holistic, veterinarian-formulated chewable that supports normal kidney function during stress, with antioxidant-rich botanicals, essential B vitamins, and omega-3s to support renal circulation, detox, and energy.
– Function: Supports healthy renal filtration, fluid balance, immune defense, stress resilience, and energy production by nourishing the kidney–liver axis and promoting detoxification.
– Key Features:
• Contains adaptogenic herbs (Astragalus, Rehmannia, Cordyceps) and antioxidants for metabolic and renal support
• Includes omega-3 fatty acids (EPA & DHA), potassium, inositol, and choline for fluid balance and circulation
• Fortified with B vitamins and DMG to support energy metabolism and methylation pathways
• Delicious chicken liver–flavored soft chew that pets think of as treats
• NASC-certified and made in SQF-certified, FDA-registered U.S. facilities with no artificial flavors, colors, or preservatives
– Best For:
• Dogs or cats experiencing mild to moderate renal stress or early stages of kidney function decline
• Senior pets needing gentle, multi-layered kidney support under veterinary guidance
• Pet owners seeking science-backed, holistic supplements with high palatability
– Key Ingredients: Astragalus root, Rehmannia root extract, Cordyceps mushroom extract, Nettle leaf, Omega-3 fatty acids (EPA & DHA), DMG, potassium, inositol, B-complex vitamins
👉 Buy on 🔴 Amazon.sg
🌿 8. Dr. Harvey’s Kidney Health Supplement for Dogs
Quick Pick: Premium herbal and mushroom formula designed to support kidney function, urinary health, and overall vitality in dogs, using only natural, whole-food ingredients.
– Function: Helps maintain healthy kidney function, supports the urinary tract, and promotes detoxification through a blend of time-tested herbs and medicinal mushrooms.
– Key Features:
• Made with premium, human-grade ingredients—no fillers, artificial additives, or preservatives
• Contains organic mushrooms and herbs known for renal and immune support
• Gentle, holistic approach suitable for long-term use
• Developed by a trusted brand in natural pet wellness
– Best For:
• Dogs needing preventive or supportive kidney care
• Senior dogs or those with early-stage kidney concerns
• Pet owners seeking a clean-label, holistic supplement
– Key Ingredients: Rehmannia root, organic Reishi, Shiitake, Poria, Cordyceps, Astragalus root, Codonopsis, Red Sage, Milk Thistle, Burdock, Dandelion, Cinnamon, Chlorella, Bee Pollen
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🌿 9. AminAvast® Kidney Support – 60 Sprinkle Capsules
Quick Pick: Veterinary-formulated renal supplement featuring the patented AB070597 amino acid blend to help maintain kidney function, improve vitality, and support overall health in dogs and cats.
Function: Helps maintain normal renal cell structure and function, supports healthy kidney filtration, promotes appetite and energy, and assists in preserving muscle mass during kidney stress.
Key Features:
• Patented AB070597 blend with 6 amino acids clinically shown to support kidney health
• Easy-to-administer sprinkle capsules mix with wet or dry food for stress-free dosing
• No phosphorus, protein, or toxins—safe for long-term daily use alongside renal diets
• Suitable for all stages of kidney support, from early wellness care to chronic kidney conditions
• Backed by veterinary use and positive clinical outcomes in pets with kidney challenges
Best For: Dogs or cats with early to advanced kidney concerns, pets with mild appetite loss, owners seeking a research-backed and gentle renal support option for long-term use
Key Ingredients: Glycine, L-Aspartic Acid, L-Glutamine, L-Carnosine, L-Histidine, L-Arginine
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🌟 Bonus Tips
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🥣 Hydration is key: Always ensure your dog has access to fresh, clean water. Proper hydration helps flush toxins from the kidneys and supports healthy liver function.
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🐟 Feed a liver- and kidney-friendly diet: Opt for high-quality food that’s lower in phosphorus and sodium, with limited additives or artificial ingredients.
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🍀 Add antioxidant-rich foods: Blueberries, broccoli, and turmeric (in safe, dog-appropriate amounts) may help protect liver cells and reduce oxidative stress.
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🚶♂️ Keep your dog active: Gentle exercise supports circulation and organ function—just tailor the intensity to your dog’s age and condition.
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💊 Use supplements as a support, not a cure: These products aid organ health but should never replace veterinary care for dogs with diagnosed liver or kidney conditions.
? Frequently Asked Questions
Q: Can I give liver and kidney supplements to healthy dogs?
A: Yes! Many supplements are formulated for both preventative and supportive care. Dogs exposed to medications, environmental toxins, or processed foods can benefit from occasional detox support.
Q: How long does it take to see results from kidney or liver supplements?
A: While some ingredients may start supporting cellular health within days, noticeable improvements typically take 2–4 weeks of consistent use, depending on your dog’s condition.
Q: Are these supplements safe for senior dogs?
A: Absolutely. In fact, aging dogs often benefit most from liver and kidney support, especially if they’ve been on long-term medications or show early signs of decline.
Q: Can I use these supplements alongside prescription meds?
A: Most natural supplements are safe when used with vet-prescribed treatments, but it’s essential to check with your veterinarian to avoid interactions—especially with herbs like milk thistle or turmeric.
🐾 Final Thoughts
Your dog’s kidneys and liver work tirelessly behind the scenes—filtering waste, metabolizing nutrients, and keeping their entire system running smoothly. Supporting these vital organs with high-quality supplements isn’t just smart; it’s a loving investment in their long-term health.
Whether your dog is recovering from illness, managing age-related decline, or simply living their best zoomie life, a carefully chosen supplement can make all the difference.