---
title: "Kidney Support for Dogs — $90K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/kidney-support-for-dogs"
last_updated: "2026-07-22T21:32:40.663Z"
locale: en
meta:
  description: "Niche score 58/100 · $90K/yr market · 60K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 58/100 · $90K/yr market · 60K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Kidney Support for Dogs — $90K/yr Amazon US Niche (2026) - Flapen"
---

# **kidney support for dogs**

**Worth a look**

Shows low returns (0.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 23Growth 31Conversion 56Competition 56Returns 100Price range 86Avg price 95Brand share 76Review moat 60Quality gap 63

**Returns**

**Incredible****0.1%**

return rate — above 6% kills the launch gate

**Avg price**

**Incredible****$31.40**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$8.12–$72.75**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Brand share**

**Great****59%**

top-5 brand share — no brand owns this niche

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Good****1,115**

avg incumbent reviews — the moat a new listing must climb

**Conversion**

**Good****4.8%**

search→purchase rate — share of searches ending in a sale

**Competition**

**Good****52%**

top-5 click share — leaders hold, buyers still browse

**Growth**

**Okay****+5.1%**

90-day search growth — must beat 0% to launch

**Market size**

**Bad****$90K**

$90K/yr · 60K searches

According to Flapen's Amazon United States niche tracking, kidney support for dogs is a $90K/yr Amazon United States market (60K searches/yr). The top 5 brands hold 59% of demand. Verdict: Worth a look — 58/100.

Data updated Jul 17, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **kidney support for dogs market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**3K–4K**</dd><dd>avg 0–100/product</dd>

<dt>**Revenue / yr**</dt><dd>**$94K–$126K**</dd><dd>units × avg price</dd>

<dt>**Launch success**</dt><dd>**—**</dd><dd>1 of 2 new (360d)</dd>

<dt>**Conversion rate**</dt><dd>**4.8%**</dd>

<dt>**Avg BSR**</dt><dd>**#322**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**94%**</dd>

<dt>**Out of stock**</dt><dd>**2.6%**</dd>

<dt>**Avg brand age**</dt><dd>**63 months**</dd>

<dt>**Avg seller age**</dt><dd>**173 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**24 **▲rising

**Sellers**

**27**

**Top-5 brand share**

**59%**

Top 20: 97%

**Top-5 click share**

**52%**

Top 20: 88%

**Open market**

**36%**

- Pet Wellbeing16% - Dr. Harvey's16% - Coco and Luna12% - Fera Pets8% - FURIEND8% - AminAvast5%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +5.1% search growth over the last 90 days.

2K2KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.5×

[**Open Trend **](https://flapen.com/research/us/pet-supplies/kidney-support-for-dogs/trend)

## **Top kidney support for dogs search terms**

- **kidney support for dogs**22K/yr+3.1%4.4% conv. - **dog kidney support**18K/yr+18.8%3.5% conv. - **dog kidney support supplement**7K/yr+10.7%2.0% conv. - **kidney supplement for dogs**3K/yr+14.8%4.0% conv. - **kidney restore for dogs**2K/yr-24.7%5.9% conv. - **renal support for dogs**4K/yr-17.0%3.6% conv. - **dog kidney failure treatment**4K/yr-79.1%3.4% conv. [**All search terms **](https://flapen.com/research/us/pet-supplies/kidney-support-for-dogs/search-terms)

## **Top kidney support for dogs products on Amazon**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%4%$4K8%$7K12%$11K16%$14K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 33 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Pet Wellbeing Kidney Support Gold for Dogs - Supports Healthy Kidney Function Fluid Balance Energy Levels Rehmannia Dong Quai - Veterinarian-Formulated Herbal Supplement 2 oz (59 ml)](https://m.media-amazon.com/images/I/41RusksR9oL.jpg)**Pet Wellbeing Kidney Support Gold for Dogs - Supports Healthy Kidney Function Fluid Balance Energy Levels Rehmannia Dong Quai - Veterinarian-Formulated Herbal Supplement 2 oz (59 ml)**Pet Wellbeing**$40.08**4.3★3,552 rev](https://www.amazon.com/dp/B00S8N8VLG) [2![Dr. Harveys Kidney Support Soft Chews for Dogs Renal & Urinary Tract Health Supplement with Turkey Tail Mushroom 90 Chews](https://m.media-amazon.com/images/I/51FnZwCZNZL.jpg)**Dr. Harveys Kidney Support Soft Chews for Dogs Renal & Urinary Tract Health Supplement with Turkey Tail Mushroom 90 Chews**Dr. Harvey's**$34.19**4.6★35 rev](https://www.amazon.com/dp/B0GP9MHT9J) [3![Milk Thistle for Dogs 120 Tablets - Liver Kidney & Detox Support](https://m.media-amazon.com/images/I/419hyu+jUAL.jpg)**Milk Thistle for Dogs 120 Tablets - Liver Kidney & Detox Support**Coco and Luna**$25.75**4.4★3,124 rev](https://www.amazon.com/dp/B08P7XPJNM) [4![Fera Pets Dog Kidney Support with Probiotics for Dogs - Powder 60 Scoops](https://m.media-amazon.com/images/I/41nlBHH2veL.jpg)**Fera Pets Dog Kidney Support with Probiotics for Dogs - Powder 60 Scoops**Fera Pets**$33.96**4.4★85 rev](https://www.amazon.com/dp/B0DXNCLBD5) [5![Veterinarian Formulated Kidney Support for Cats & Dogs | 6-in-1 Liquid with Herbal Blend + Vitamin B Complex | Bacon Flavor for Kidney & Urinary Health Energy & Appetite | 2oz (59ml)](https://m.media-amazon.com/images/I/41lcLWgSPmL.jpg)**Veterinarian Formulated Kidney Support for Cats & Dogs | 6-in-1 Liquid with Herbal Blend + Vitamin B Complex | Bacon Flavor for Kidney & Urinary Health Energy & Appetite | 2oz (59ml)**FURIEND**$12.63**4.4★88 rev](https://www.amazon.com/dp/B0DR9C1TG8)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Vetriuntrix Dog Liver Support Supplement Milk Thistle for Dogs - Detox Metabolic Dog Multivitamin Supplement for Liver and Kidney Support & Immune Health 200ct](https://m.media-amazon.com/images/I/51uPYGVyCqL.jpg)**Vetriuntrix Dog Liver Support Supplement Milk Thistle for Dogs - Detox Metabolic Dog Multivitamin Supplement for Liver and Kidney Support & Immune Health 200ct**Vetriuntrix**$32.07**23 rev2mo ago](https://www.amazon.com/dp/B0GXTGPF3Q) [![Dr. Harveys Kidney Support Soft Chews for Dogs Renal & Urinary Tract Health Supplement with Turkey Tail Mushroom 90 Chews](https://m.media-amazon.com/images/I/51FnZwCZNZL.jpg)**Dr. Harveys Kidney Support Soft Chews for Dogs Renal & Urinary Tract Health Supplement with Turkey Tail Mushroom 90 Chews**Dr. Harvey's**$34.19**35 rev4mo ago](https://www.amazon.com/dp/B0GP9MHT9J) [![Petivity At-Home Kidney Health Test Kit for Dogs Powered by Purina - (Pack of 1)](https://m.media-amazon.com/images/I/41lNHsXRJkL.jpg)**Petivity At-Home Kidney Health Test Kit for Dogs Powered by Purina - (Pack of 1)**petivity**$21.36**66 rev1y ago](https://www.amazon.com/dp/B0F8YMNPTB) [![VFcare KC Complex Kidney Support Supplement for Cats & Dogs Omega 3 for Dogs Omega 3 for Cats Fish Oil SOD Nano-Chitooligosaccharide Vet Formula for Renal Health 30 Sachets](https://m.media-amazon.com/images/I/41u+Sw5XrRL.jpg)**VFcare KC Complex Kidney Support Supplement for Cats & Dogs Omega 3 for Dogs Omega 3 for Cats Fish Oil SOD Nano-Chitooligosaccharide Vet Formula for Renal Health 30 Sachets**VFCARE**$23.73**38 rev1y ago](https://www.amazon.com/dp/B0DPQQQMXS) [![Fera Pets Dog Kidney Support with Probiotics for Dogs - Powder 60 Scoops](https://m.media-amazon.com/images/I/41nlBHH2veL.jpg)**Fera Pets Dog Kidney Support with Probiotics for Dogs - Powder 60 Scoops**Fera Pets**$33.96**85 rev1y ago](https://www.amazon.com/dp/B0DXNCLBD5)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Vetriuntrix Dog Liver Support Supplement Milk Thistle for Dogs - Detox Metabolic Dog Multivitamin Supplement for Liver and Kidney Support & Immune Health 200ct](https://m.media-amazon.com/images/I/51uPYGVyCqL.jpg)**Vetriuntrix Dog Liver Support Supplement Milk Thistle for Dogs - Detox Metabolic Dog Multivitamin Supplement for Liver and Kidney Support & Immune Health 200ct**Vetriuntrix**$32.07**5.0★**▲ 295%**](https://www.amazon.com/dp/B0GXTGPF3Q) [![Dr. Harveys Kidney Support Soft Chews for Dogs Renal & Urinary Tract Health Supplement with Turkey Tail Mushroom 90 Chews](https://m.media-amazon.com/images/I/51FnZwCZNZL.jpg)**Dr. Harveys Kidney Support Soft Chews for Dogs Renal & Urinary Tract Health Supplement with Turkey Tail Mushroom 90 Chews**Dr. Harvey's**$34.19**4.6★**▲ 284%**](https://www.amazon.com/dp/B0GP9MHT9J) [![InClover Kidney Bladder and Urinary Health Supplement for Dogs & Cats - with Resveratrol (Found in Cranberries) L-Carnitine & D-Mannose Supports a Healthy Urinary Tract and Optimal Renal Function](https://m.media-amazon.com/images/I/41imTZ1l4bL.jpg)**InClover Kidney Bladder and Urinary Health Supplement for Dogs & Cats - with Resveratrol (Found in Cranberries) L-Carnitine & D-Mannose Supports a Healthy Urinary Tract and Optimal Renal Function**In Clover**$25.29**4.7★**▲ 170%**](https://www.amazon.com/dp/B0BZFN21DY) [![VFcare KC Complex Kidney Support Supplement for Cats & Dogs Omega 3 for Dogs Omega 3 for Cats Fish Oil SOD Nano-Chitooligosaccharide Vet Formula for Renal Health 30 Sachets](https://m.media-amazon.com/images/I/41u+Sw5XrRL.jpg)**VFcare KC Complex Kidney Support Supplement for Cats & Dogs Omega 3 for Dogs Omega 3 for Cats Fish Oil SOD Nano-Chitooligosaccharide Vet Formula for Renal Health 30 Sachets**VFCARE**$23.73**4.4★**▲ 114%**](https://www.amazon.com/dp/B0DPQQQMXS) [![Zesty Paws Cranberry Supplement for Dogs - Bladder Control for Dogs - Urinary Tract Support - Cranberry Chews with D-Mannose Vitamin B6 & L-Arginine - Immune & Gut Support - Bacon - 90 Count](https://m.media-amazon.com/images/I/41JWqqcG+hL.jpg)**Zesty Paws Cranberry Supplement for Dogs - Bladder Control for Dogs - Urinary Tract Support - Cranberry Chews with D-Mannose Vitamin B6 & L-Arginine - Immune & Gut Support - Bacon - 90 Count**Zesty Paws**$31.61**4.4★**▲ 109%**](https://www.amazon.com/dp/B07K4GMB4D)

**~~View all trending →~~**

## **What buyers say about kidney support for dogs**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Pet Friendly**27%

*“Good for dog”*

**Quality-Overall**15%

*“Excellent product”*

**Taste-Overall**11%

*“Great treats”*

**Value For Money**7%

*“its money well spent”*

**Ingredients-Overall**5%

*“you will love the high quality ingredients”*

**Ease Of Chewing/Swallowing**4%

*“They are very chewable”*

**Ease Of Use**4%

*“Ease of use”*

**Advertised Vs Actual Product**3%

*“Works as described”*

**Flavor**2%

*“Great flavor”*

**Soothing/Teething**2%

*“Helped clear up my pups uti”*

### **What buyers complain about **

**Value For Money**15%

*“wish they were a little bit cheaper”*

**Smell**15%

*“they smelled off”*

**Indigestion**12%

*“upset her stomach”*

**Allergies**5%

*“Gave my dog an allergic reaction”*

**Taste-Overall**5%

*“taste is the worst”*

**Functionality-Overall**5%

*“They didnt seem to help my dog”*

**Leak-Proof**4%

*“The bottle also leaks”*

**Hard Feel**3%

*“Biscuits are very hard”*

**Ease Of Chewing/Swallowing**3%

*“then would not eat”*

**Flavor**3%

*“Our dog doesn't like the flavor”*

### **Top return reasons **

**Texture/Consistency-Overall**14%

**Flavor**14%

**Hard Feel**10%

**Advertised Vs Actual Product**10%

**Ingredients-Overall**7%

**Value For Money**7%

**Smell**5%

**Color**5%

**Certifications**3%

**Taste-Overall**3%

## **Common questions**

<dl>

<dt>**Is kidney support for dogs profitable to sell on Amazon United States?**</dt><dd>The niche generates $90K/yr across 33 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +5.1%. Flapen's verdict: Worth a look (58/100).</dd>

<dt>**How competitive is the kidney support for dogs niche?**</dt><dd>24 brands and 27 sellers compete. The top 5 products take 52% of clicks and top 5 brands hold 59% of demand.</dd>

<dt>**What do buyers complain about in kidney support for dogs?**</dt><dd>Top complaints mined from reviews: Value For Money, Smell, Indigestion. The return rate is 0.1%.</dd>

<dt>**When does demand for kidney support for dogs peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.5× the quietest.</dd>

<dt>**What does it cost to enter the kidney support for dogs niche?**</dt><dd>Listings span $8.12–$72.75; the average listing price is $31.40 (sweet spot $15–$100). The average incumbent carries 1,115 reviews — the moat a new listing must climb.</dd>

</dl>

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