---
title: "Liver Support for Dogs — $2.6M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/liver-support-for-dogs"
last_updated: "2026-07-22T21:33:19.240Z"
locale: en
meta:
  description: "Niche score 53/100 · $2.6M/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 53/100 · $2.6M/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Liver Support for Dogs — $2.6M/yr Amazon US Niche (2026) - Flapen"
---

# **liver support for dogs**

**Worth a look**

Shows low returns (0.0%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Market size 95Growth 23Conversion 89Competition 14Returns 100Price range 95Avg price 93Brand share 0Review moat 34Quality gap 28

**Returns**

**Incredible****0.0%**

return rate — above 6% kills the launch gate

**Market size**

**Incredible****$2.6M**

$2.6M/yr · 498K searches

**Price range**

**Incredible****$25.75–$87.67**

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

**Avg price**

**Great****$49.60**

avg listing price — sweet spot $15–$100

**Conversion**

**Great****10.4%**

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

**Review moat**

**Okay****3,063.33**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Growth**

**Bad****-4.4%**

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

**Competition**

**Bad****83%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, liver support for dogs is a $2.6M/yr Amazon United States market (498K searches/yr). The top 5 brands hold 100% of demand. Verdict: Worth a look — 53/100.

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

## **liver support for dogs market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**50K–60K**</dd><dd>avg 4,000–5,000/product</dd>

<dt>**Revenue / yr**</dt><dd>**$2.5M–$3.0M**</dd><dd>units × avg price</dd>

<dt>**Launch success**</dt><dd>**—**</dd><dd>0 of 0 new (360d)</dd>

<dt>**Conversion rate**</dt><dd>**10.4%**</dd>

<dt>**Avg BSR**</dt><dd>**#43**</dd>

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

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

<dt>**Sponsored**</dt><dd>**89%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**72 months**</dd>

<dt>**Avg seller age**</dt><dd>**154 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 83% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**2 **▼falling

**Sellers**

**3**

**Top-5 brand share**

**100%**

Top 20: 100%

**Top-5 click share**

**83%**

Top 20: 100%

**Open market**

**0%**

- Nutramax Laboratories98% - Coco and Luna2% - Open — no brand owns it (0%)

## **Demand**

Weekly Amazon search volume, last 46 weeks — -4.4% search growth over the last 90 days.

10K6KSpike '26Aug '25Oct '25Dec '25Jan '26Mar '26May '26Jun '26

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

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

- **denamarin for dogs**197K/yr-5.1%14.2% conv. - **denamarin**72K/yr-4.5%10.5% conv. - **denamarin advanced for dogs**40K/yr+9.7%5.5% conv. - **liver support for dogs**27K/yr-12.7%2.0% conv. - **denamarin for large dogs**33K/yr-6.8%10.1% conv. - **dog liver supplement**22K/yr+8.4%2.2% conv. - **denamarin advanced**22K/yr-14.6%1.4% conv. - **denamarin chewable for dogs**23K/yr-22.9%11.5% conv. - **liver supplement for dogs**11K/yr-12.7%3.4% conv. - **denamarin advanced for large dogs**10K/yr+6.4%4.7% conv. [**All search terms **](https://flapen.com/research/us/pet-supplies/liver-support-for-dogs/search-terms)

## **Top liver 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%10%$257K20%$513K30%$770K40%$1.0M1001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 9 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Nutramax Denamarin for Dogs Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin Liver Support for Dogs Chewable Tablets 30 Count](https://m.media-amazon.com/images/I/31ypP-qmN7L.jpg)**Nutramax Denamarin for Dogs Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin Liver Support for Dogs Chewable Tablets 30 Count**Nutramax Laboratories**$42.89**4.5★4,678 rev](https://www.amazon.com/dp/B00261WU9U) [2![Nutramax Denamarin for Large Dogs Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin Liver Support for Dogs Coated Tablets 30 Count](https://m.media-amazon.com/images/I/31n-bZE7RfL.jpg)**Nutramax Denamarin for Large Dogs Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin Liver Support for Dogs Coated Tablets 30 Count**Nutramax Laboratories**$72.02**4.6★747 rev](https://www.amazon.com/dp/B0BHKP6YLB) [3![Nutramax Denamarin for Small Dogs and Cats Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin Liver Support for Dogs and Cats Coated Tablets 30 Count](https://m.media-amazon.com/images/I/31aWcyy1nGL.jpg)**Nutramax Denamarin for Small Dogs and Cats Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin Liver Support for Dogs and Cats Coated Tablets 30 Count**Nutramax Laboratories**$31.70**4.7★1,053 rev](https://www.amazon.com/dp/B0BHKW54MR) [4![Nutramax Denamarin for Medium Dogs Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin Liver Support for Dogs Coated Tablets 30 Count](https://m.media-amazon.com/images/I/31OLQbGjQJL.jpg)**Nutramax Denamarin for Medium Dogs Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin Liver Support for Dogs Coated Tablets 30 Count**Nutramax Laboratories**$41.55**4.6★4,875 rev](https://www.amazon.com/dp/B0011XOXG2) [5![Nutramax Denamarin for Large Dogs Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin Liver Support for Dogs Coated Tablets 30 Count](https://m.media-amazon.com/images/I/41Xvd78eRVL.jpg)**Nutramax Denamarin for Large Dogs Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin Liver Support for Dogs Coated Tablets 30 Count**Nutramax Laboratories**$71.06**4.7★3,625 rev](https://www.amazon.com/dp/B0011XHGR0)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Nutramax Denamarin for Large Dogs Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin Liver Support for Dogs Coated Tablets 30 Count](https://m.media-amazon.com/images/I/31n-bZE7RfL.jpg)**Nutramax Denamarin for Large Dogs Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin Liver Support for Dogs Coated Tablets 30 Count**Nutramax Laboratories**$72.02**747 rev3y ago](https://www.amazon.com/dp/B0BHKP6YLB) [![Nutramax Denamarin for Small Dogs and Cats Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin Liver Support for Dogs and Cats Coated Tablets 30 Count](https://m.media-amazon.com/images/I/31aWcyy1nGL.jpg)**Nutramax Denamarin for Small Dogs and Cats Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin Liver Support for Dogs and Cats Coated Tablets 30 Count**Nutramax Laboratories**$31.70**1,053 rev3y ago](https://www.amazon.com/dp/B0BHKW54MR) [![Nutramax Denamarin for Medium Dogs Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin Liver Support for Dogs Coated Tablets 30 Count](https://m.media-amazon.com/images/I/31kzzty-aDL.jpg)**Nutramax Denamarin for Medium Dogs Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin Liver Support for Dogs Coated Tablets 30 Count**Nutramax Laboratories**$42.27**720 rev3y ago](https://www.amazon.com/dp/B0BHL4C4MW) [![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**3,124 rev5y ago](https://www.amazon.com/dp/B08P7XPJNM) [![Nutramax Denamarin for Dogs Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin Liver Support for Dogs Chewable Tablets 75 Count](https://m.media-amazon.com/images/I/31N9Fg43IpL.jpg)**Nutramax Denamarin for Dogs Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin Liver Support for Dogs Chewable Tablets 75 Count**Nutramax Laboratories**$87.67**4,678 rev16y ago](https://www.amazon.com/dp/B0039P4R8O)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Nutramax Denamarin for Dogs Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin Liver Support for Dogs Chewable Tablets 30 Count](https://m.media-amazon.com/images/I/31ypP-qmN7L.jpg)**Nutramax Denamarin for Dogs Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin Liver Support for Dogs Chewable Tablets 30 Count**Nutramax Laboratories**$42.89**4.5★**▲ 39%**](https://www.amazon.com/dp/B00261WU9U) [![Nutramax Denamarin for Dogs Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin Liver Support for Dogs Chewable Tablets 75 Count](https://m.media-amazon.com/images/I/31N9Fg43IpL.jpg)**Nutramax Denamarin for Dogs Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin Liver Support for Dogs Chewable Tablets 75 Count**Nutramax Laboratories**$87.67**4.5★**▲ 24%**](https://www.amazon.com/dp/B0039P4R8O) [![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★**▲ 11%**](https://www.amazon.com/dp/B08P7XPJNM) [![Nutramax Denamarin for Medium Dogs Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin Liver Support for Dogs Coated Tablets 30 Count](https://m.media-amazon.com/images/I/31OLQbGjQJL.jpg)**Nutramax Denamarin for Medium Dogs Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin Liver Support for Dogs Coated Tablets 30 Count**Nutramax Laboratories**$41.55**4.6★**— 1%**](https://www.amazon.com/dp/B0011XOXG2) [![Nutramax Denamarin for Small Dogs and Cats Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin Liver Support for Dogs and Cats Coated Tablets 30 Count](https://m.media-amazon.com/images/I/31aWcyy1nGL.jpg)**Nutramax Denamarin for Small Dogs and Cats Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin Liver Support for Dogs and Cats Coated Tablets 30 Count**Nutramax Laboratories**$31.70**4.7★**— 3%**](https://www.amazon.com/dp/B0BHKW54MR)

**~~View all trending →~~**

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

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

### **What buyers love **

**Value For Money**25%

*“Great deal”*

**Quality-Overall**25%

*“Very heartfelt and honest review”*

**Advertised Vs Actual Product**12%

*“As described”*

**Ease Of Use**6%

*“Easy”*

**Pet Friendly**6%

*“Good for dog”*

**Size-Overall**4%

*“has no trouble with the size”*

**Breathability**3%

*“definitely better breath”*

**Taste-Overall**3%

*“Yummy—easy to use as a treat”*

**Ease Of Chewing/Swallowing**3%

*“Reasonable price and easy to swallow”*

**Strength**2%

*“Very Effective”*

### **What buyers complain about **

**Value For Money**32%

*“very overpriced”*

**Taste-Overall**14%

*“Must taste terrible”*

**Size-Overall**8%

*“received the wrong size pill for my medium dog”*

**Ease Of Chewing/Swallowing**8%

*“I don't believe they ate chewable”*

**Hard Feel**6%

*“Rock hard”*

**Smell**5%

*“They stink”*

**Ingredients-Overall**3%

*“Over priced when you can get others with same ingredient breakdown”*

**Indigestion**3%

*“Makes my dog have severe diarrhea”*

**Color**2%

*“Beware as product description show them of be blue and they are not”*

**Instructions/User Manual/Troubleshooting**2%

*“poor instructions”*

### **Top return reasons **

**Advertised Vs Actual Product**67%

**Functionality-Overall**33%

## **Common questions**

<dl>

<dt>**Is liver support for dogs profitable to sell on Amazon United States?**</dt><dd>The niche generates $2.6M/yr across 9 tracked products. 90-day search growth is -4.4%. Flapen's verdict: Worth a look (53/100).</dd>

<dt>**How competitive is the liver support for dogs niche?**</dt><dd>2 brands and 3 sellers compete. The top 5 products take 83% of clicks and top 5 brands hold 100% of demand.</dd>

<dt>**What do buyers complain about in liver support for dogs?**</dt><dd>Top complaints mined from reviews: Value For Money, Taste-Overall, Size-Overall. The return rate is 0.0%.</dd>

<dt>**What does it cost to enter the liver support for dogs niche?**</dt><dd>Listings span $25.75–$87.67; the average listing price is $49.60 (sweet spot $15–$100). The average incumbent carries 3,063 reviews — the moat a new listing must climb.</dd>

</dl>

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