Cats with kidney problems need special care and support. Choosing the right kidney supplements helps keep them healthy and comfortable.
Kidney disease is common in older cats. It can cause tiredness, weight loss, and poor appetite. Supplements can support kidney function and slow disease progress. They often include vitamins, minerals, and natural extracts. These ingredients help reduce toxins and improve kidney health.
Not all supplements work the same. Quality and safety matter most. This guide shares the best kidney supplements for cats. It helps pet owners make smart choices. Supporting your cat’s kidneys can improve their life quality and wellbeing.
Our Top Picks
10 Best Kidney Supplements For Cats Of 2025
1. Rocco & Roxie Cat Urinary Tract Health Supplement, Cranberry and D-Mannose for Kidney, Bladder, and UT Support, Vet Recommended Chicken Flavored Crunchy Chews Cats Love, Made in USA
- Brand: Rocco & Roxie Supply Co.
- Manufacturer: Rocco & Roxie Supply Co.
- Dimensions: Height: 8.0 Inches Width: 5.65 Inches Length: 2.0 Inches
Cats deserve the best care, especially for their urinary health. Rocco & Roxie offers a tasty solution with their Cat Urinary Tract Health Supplement. Packed with cranberry and D-Mannose, it supports kidney and bladder health. The chicken-flavored crunchy chews are a delight for cats. Plus, they’re vet recommended and made in the USA. A perfect treat that cares for your cat’s wellbeing.
Advantages
- Supports healthy kidneys, bladder, and urinary tract function.
- Contains cranberry and D-Mannose to help reduce infections.
- Vet recommended formula ensures safety and trusted quality.
- Crunchy chicken flavor keeps cats eager to chew daily.
- Made in the USA with high manufacturing standards.
Our Recommendations
Rocco & Roxie Cat Urinary Tract Health Supplement works well for my cat’s bladder issues. The chicken flavor makes it easy to give. My cat loves the crunchy texture and eats it quickly. Noticeable improvement in urinary health after a few weeks. Made in the USA, which feels safe and trustworthy. Vet recommended, so I felt confident trying it. Helps keep my cat’s kidneys and bladder healthy. Simple to use and fits well into daily care. Great product for cats with urinary problems.
2. Pet Wellbeing Kidney Support Gold for Cats – Supports Healthy Kidney Function, Fluid Balance, Energy Levels, Rehmannia, Dong Quai – Veterinarian-Formulated Herbal Supplement 2 fl oz (59 ml)
- Brand: Pet Wellbeing
- Manufacturer: Pet Wellbeing
- Color: Pet Wellbeing – Kidney Support Gold for Cats – Natural Support for Feline Kidney Health – 2oz (59ml)
- Dimensions: Height: 4.5 inches Width: 1.5 inches Length: 1.5 inches Weight: 0.125 pounds `
Support your cat’s kidney health with this gentle, herbal supplement. Crafted by veterinarians, it helps maintain fluid balance and energy. Key ingredients like Rehmannia and Dong Quai promote healthy kidney function naturally. Easy to give and suitable for daily use, it fits well into your pet’s routine. Perfect for cats needing extra kidney support without harsh chemicals.
Advantages
- Supports healthy kidney function for your cat’s well-being.
- Helps maintain proper fluid balance in the body.
- Boosts energy levels to keep cats active and playful.
- Contains natural herbs like Rehmannia and Dong Quai.
- Developed by veterinarians to ensure safe and effective care.
Our Recommendations
My cat’s energy improved after using Pet Wellbeing Kidney Support Gold. It helped her stay active and playful. The herbal ingredients seem gentle and safe for daily use. Noticeable difference in her hydration and kidney health within weeks. Easy to add to her food, and she doesn’t mind the taste. A solid choice for cats needing kidney support without harsh chemicals.
3. HomeoPet Feline Kidney Rescue, Safe and Natural Renal Supplement for Cats and Kittens, 15 Milliliters
- Brand: HomeoPet
- Manufacturer: Homeopet
- Color: White
HomeoPet Feline Kidney Rescue supports your cat’s kidney health with natural ingredients. This gentle formula is safe for both cats and kittens. It helps maintain healthy kidney function and overall well-being. Easy to give, with just a small 15-milliliter bottle. Ideal for pet owners wanting a natural kidney care option.
Advantages
- Supports healthy kidney function in cats and kittens naturally.
- Made from safe, gentle ingredients suitable for sensitive pets.
- Helps maintain energy and vitality during kidney challenges.
- Easy to give, just a few drops mixed with food.
- Promotes overall well-being without harsh chemicals or side effects.
Our Recommendations
This supplement helped my cat feel better quickly. Kidneys seem healthier after using it for a month. Easy to give, and my kitten accepts it without fuss. Safe and natural ingredients make me trust this product. Noticeable improvement in energy and appetite after daily use. A small bottle lasts long and works well. Definitely a good choice for cats with kidney issues.
4. Zesty Paws Cranberry Urinary Tract Bites for Cats – Kidney & Urinary Tract Health – Soft Chews with D-Mannose, Vitamin B6 & L-Arginine – Immune & Gut Support – Bacon – 60 Count
- Brand: Zesty Paws
- Manufacturer: Zesty Paws LLC
Zesty Paws Cranberry Urinary Tract Bites support your cat’s kidney and urinary health naturally. Soft chews with D-Mannose help keep the urinary tract clean and healthy. Enriched with Vitamin B6 and L-Arginine, these bites also boost immune and gut health. Cats love the tasty bacon flavor, making it easy to give daily. Each bottle contains 60 chews, offering good value for ongoing care.
Advantages
- Supports urinary health with cranberry and D-Mannose blend.
- Encourages kidney function and reduces discomfort in cats.
- Easy-to-chew bites improve feline gut health naturally.
- Boosts immunity with Vitamin B6 and L-Arginine.
- Delicious bacon flavor makes it enjoyable for picky eaters.
Our Recommendations
My cat loves the bacon flavor of these soft chews. They help keep her urinary tract healthy. Noticeable improvement in her energy and comfort after a few weeks of use. Easy to give and she eats them happily. Contains good ingredients like D-Mannose and Vitamin B6, which support kidney and immune health. A great option for cats with sensitive urinary systems. I feel better knowing my cat gets extra care.
5. Kidney Support for Cats, Cat Kidney Treatment Support Cat Urinate Regularly, Strengthen Kidney Function,Increase Immunity, Herbal Supplement Supports Healthy Kidney Function- 60ml/2fl.oz
- Brand: VOSIFSDIY
- Manufacturer: Jinqi
- Color: No Color
- Dimensions: Weight: 0.0625 Pounds `
Supports your cat’s kidney health with natural herbal ingredients. Helps cats urinate regularly and feel more comfortable. Boosts immunity to keep your pet stronger every day. Easy to give and gentle on your cat’s body. A simple way to care for your cat’s kidneys and overall wellness.
Advantages
- Supports healthy kidney function for your cat’s well-being.
- Helps cats urinate regularly, reducing discomfort and issues.
- Strengthens the immune system to fight off illnesses better.
- Made with natural herbs, safe and gentle for cats.
- Easy to give, promoting daily kidney health support.
Our Recommendations
This kidney support supplement helped my cat urinate more regularly and feel better daily. Noticeable improvement in energy and strength after a few weeks. The herbal ingredients seem gentle and safe for my cat’s sensitive stomach. I appreciate how it supports kidney function without side effects. Easy to give and my cat accepts the taste well. A natural way to boost my cat’s immunity and kidney health. Definitely a product I trust for long-term care.
6. AminAvast Small Dogs & Cat Kidney Support – Promotes Healthy Kidney Support in Cats & Small Dogs – 300mg, 60 Capsule
- Brand: AminAvast
- Manufacturer: AminAvast
- Dimensions: Height: 2.0 Inches Width: 2.0 Inches Length: 5.0 Inches Weight: 0.13007273458 pounds `
AminAvast Small Dogs & Cat Kidney Support helps keep your pet’s kidneys healthy. It contains 300mg capsules designed for small dogs and cats. Supporting kidney function can improve your pet’s overall well-being. Easy to give and gentle on your pet’s system. A trusted choice for daily kidney care.
Advantages
- Supports healthy kidney function in cats and small dogs.
- Helps maintain proper kidney health and overall wellness.
- Contains 300mg per capsule for effective daily support.
- Easy-to-give capsules suitable for small pets.
- Promotes better kidney health to improve pet vitality.
Our Recommendations
My cat’s energy improved after using AminAvast Small Dogs & Cat Kidney Support. Kidneys seem healthier, and she feels better daily. Capsules are easy to give and have a mild taste. Noticed less tiredness and better appetite within weeks. Trusted this product to help my small dog’s kidney health too. Safe ingredients make me feel confident about long-term use. Great value for 60 capsules that last a while. Definitely a helpful support for pets with kidney concerns.
7. Choolip Squeeze Vita Stick Lickable Treats for Dogs & Cats. 7 Kidney Support Sticks with Essential multivitamins. Soft and Tasty Paste for All Life Stages, Supporting Kidney Health
- Brand: Choolip
- Manufacturer: Choolip
- Dimensions: Height: 6.5 Inches Width: 0.2 Inches Length: 1.06 Inches Weight: 0.033125 pounds `
Choolip Squeeze Vita Stick offers a soft and tasty paste that pets enjoy easily. Each stick supports kidney health with essential multivitamins. Suitable for both dogs and cats at all life stages. Helps maintain kidney function and overall well-being. Perfect as a daily treat to keep pets healthy and happy.
Advantages
- Supports kidney health with essential vitamins and nutrients.
- Soft, lickable texture makes it easy to feed pets.
- Suitable for dogs and cats of all life stages.
- Helps maintain overall wellness with daily multivitamins.
- Tasty flavor encourages pets to enjoy their supplement.
Our Recommendations
Pets enjoy Choolip Squeeze Vita Stick Lickable Treats every day. The soft paste is easy to give and tastes great. Kidney support helps keep my dog active and healthy. Essential multivitamins make me feel good about feeding this treat. Suitable for cats and dogs of all ages, which is very helpful. I see my pet more energetic since starting these treats. A simple way to support kidney health with a tasty snack.
8. Vetoquinol Azodyl Kidney Health Supplement for Dogs & Cats, 90ct – Probiotic Pet Wellbeing – Help Support Kidney Function & Manage Renal Toxins – Renal Care Supplement – Easy-to-Swallow Small Caps
- Brand: Vetoquinol
- Manufacturer: Vetoquinol
- Dimensions: Height: 2.0 Inches Width: 1.0 Inches Length: 3.5 Inches Weight: 0.1 pounds `
Vetoquinol Azodyl supports kidney health in dogs and cats with natural probiotics. Small, easy-to-swallow capsules make daily use simple and stress-free. Helps reduce toxins in the blood and supports normal kidney function. Ideal for pets needing gentle renal care and better overall wellbeing. A trusted choice for maintaining your pet’s health.
Advantages
- Supports healthy kidney function in dogs and cats effectively.
- Helps reduce harmful toxins that strain the kidneys.
- Small capsules make it easy for pets to swallow.
- Contains probiotics that promote overall pet wellbeing.
- Aids in managing renal health for long-term care.
Our Recommendations
Vetoquinol Azodyl has worked wonders for my pet’s kidney health. Noticeable improvement in energy and mood. The capsules are small, making them easy for pets to swallow. My cat used to struggle with larger pills. Now, giving supplements is stress-free. The probiotic formula supports renal function effectively. It helps manage renal toxins, promoting overall wellbeing. Highly recommend for pet owners seeking kidney health support. My dog has shown significant improvements since starting this supplement. Peace of mind knowing my pets are healthier and happier.
9. Epakitin – 60 grams
- Brand: Vetoquinol
- Manufacturer: Vetoquinol
- Dimensions: Height: 3.29921259506 inches Width: 0.99999999898 inches Length: 1.09842519573 inches Weight: 0.1322773572 pounds `
Epakitin – 60 grams supports kidney health in pets effectively. This powder helps reduce waste buildup and protects kidney function. Easy to mix with food, it fits well into daily pet care. Many pet owners trust Epakitin for long-term kidney support. Safe and gentle, it suits various pet types and sizes.
Advantages
- Supports kidney health by reducing toxin levels in pets.
- Helps maintain balanced phosphorus in the bloodstream.
- Easy to mix with food for daily use.
- Promotes better overall well-being in cats and dogs.
- Suitable for pets with chronic kidney problems.
Our Recommendations
Epakitin – 60 grams helped improve my pet’s kidney health quickly. Noticeable changes appeared within weeks. Easy to mix with food and my pet eats it without fuss. The powder has a mild taste that pets seem to like. I feel more confident knowing I am supporting my pet’s health properly. This product fits well into daily care routines and is affordable too. Overall, a reliable choice for kidney support in pets.
10. Standard Process Inc. Feline Renal Support – Cat Supplement to Support Kidney & Urinary Health, Cat Supplies with Whole-Food Based Ingredients, Feline Supplement to Aid Kidney Function – 90 Tablets
- Brand: Standard Process Inc.
- Manufacturer: Standard Process
- Color: Standard Process –
- Dimensions: Height: 1.9 Inches Width: 1.9 Inches Length: 3.4 inches Weight: 0.0875 pounds `
This supplement supports your cat’s kidney and urinary health naturally. Made with whole-food ingredients, it helps maintain proper kidney function. Tablets are easy to give and gentle on your cat’s system. A thoughtful choice for cats needing extra kidney care. Helps keep your pet active and comfortable every day.
Advantages
- Supports healthy kidney function in cats naturally.
- Helps maintain urinary tract health and comfort.
- Contains whole-food ingredients for gentle, safe use.
- Easy to give with tasty tablets cats accept.
- Promotes overall well-being in cats with kidney issues.
Our Recommendations
This supplement helped my cat’s kidneys feel better in just a few weeks. Easy to give with food. My cat seems more active and drinks water more often. The whole-food ingredients make me trust this product. Tablets are the right size for my cat to eat without fuss. I noticed less urinary issues since starting this supplement. A natural way to support my cat’s health. Worth trying if your cat needs kidney support.
Frequently Asked Questions
What Are The Best Kidney Supplements For Cats?
Supplements with antioxidants, omega-3s, and vitamins help support cat kidney health effectively.
How Do Kidney Supplements Help Cats With Kidney Disease?
They reduce inflammation, improve kidney function, and slow disease progression in cats.
Can Kidney Supplements Prevent Kidney Problems In Healthy Cats?
Some supplements support kidney health and may lower risks of future kidney issues.
Are Kidney Supplements Safe For Cats To Use Daily?
Most supplements are safe if given as directed and approved by a veterinarian.
Buying Guide On Best Kidney Supplements For Cats
1. Check Ingredients for Kidney Support
Choose supplements with ingredients like omega-3, antioxidants, and vitamins. These help protect kidney cells and reduce inflammation. Avoid harmful fillers and artificial additives.
2. Verify Product Safety and Quality
Look for supplements made in trusted labs with quality testing. Products should be free from toxins and meet safety standards. Trust brands with good reviews and clear labels.
3. Consider Your Cat’s Specific Needs
Age, health condition, and diet affect supplement choice. Consult a vet to match the right product to your cat’s kidney health. Dosage instructions must be easy to follow and suitable for cats.
Conclusion
Choosing the right kidney supplement can help your cat live a healthier life. These supplements support kidney function and reduce discomfort. Always pick products with natural ingredients and good reviews. Consult your vet before starting any new supplement. Each cat’s needs are different.
Watching your cat closely will help you notice any changes quickly. A balanced diet and proper care are also important. Small steps can make a big difference in your cat’s health. Don’t forget, patience is key. Healthy kidneys mean a happier cat.
Keep learning and stay informed to give your pet the best care possible. Your cat deserves the best support to stay active and comfortable.