---
title: "Dog Upset Stomach Relief — $187K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/dog-upset-stomach-relief"
last_updated: "2026-07-21T19:38:28.697Z"
locale: en
meta:
  description: "Niche score 56/100 · $187K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 56/100 · $187K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Dog Upset Stomach Relief — $187K/yr Amazon US Niche (2026) - Flapen"
---

# **dog upset stomach relief**

**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 37Growth 23Conversion 78Competition 52Returns 100Price range 62Avg price 82Brand share 81Review moat 22Quality gap 47

**Returns**

**Incredible****0.1%**

return rate — above 6% kills the launch gate

**Avg price**

**Great****$17.72**

avg listing price — sweet spot $15–$100

**Brand share**

**Great****54%**

top-5 brand share — no brand owns this niche

**Conversion**

**Great****7.6%**

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

**Price range**

**Good****$5.00–$31.13**

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

**Competition**

**Good****54%**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Market size**

**Okay****$187K**

$187K/yr · 138K searches

**Growth**

**Bad****-4.5%**

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

**Review moat**

**Bad****8,763.09**

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United States niche tracking, dog upset stomach relief is a $187K/yr Amazon United States market (138K searches/yr). The top 5 brands hold 54% of demand. Verdict: Worth a look — 56/100.

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

## **dog upset stomach relief market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**8K–10K**</dd><dd>avg 250–500/product</dd>

<dt>**Revenue / yr**</dt><dd>**$142K–$177K**</dd><dd>units × avg price</dd>

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

<dt>**Conversion rate**</dt><dd>**7.6%**</dd>

<dt>**Avg BSR**</dt><dd>**#39**</dd>

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

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

<dt>**Sponsored**</dt><dd>**96%**</dd>

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

<dt>**Avg brand age**</dt><dd>**66 months**</dd>

<dt>**Avg seller age**</dt><dd>**161 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**20 **▼falling

**Sellers**

**58**

**Top-5 brand share**

**54%**

Top 20: 100%

**Top-5 click share**

**54%**

Top 20: 96%

**Open market**

**41%**

- HomeoPet21% - Vets Preferred13% - Bernie's7% - Pro Plan Veterinary Diets7% - MediNatura6% - Fruitables5%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -4.5% search growth over the last 90 days.

4K3KSpike '24Holiday '24Spike '25 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.2×

[**Open Trend **](https://flapen.com/research/us/pet-supplies/dog-upset-stomach-relief/trend)

## **Top dog upset stomach relief search terms**

- **dog upset stomach relief**24K/yr+6.8%7.7% conv. - **dog stomach upset medicine**17K/yr-3.3%9.9% conv. - **upset stomach for dogs**9K/yr+9.0%7.3% conv. - **dog tummy relief**11K/yr-3.8%4.9% conv. - **dog stomach relief**9K/yr-24.4%9.2% conv. - **upset tummy relief for dogs**5K/yr-17.1%5.8% conv. - **dog vomiting relief**9K/yr-31.6%5.9% conv. - **dog upset stomach medicine**5K/yr-8.1%4.7% conv. - **dog vomit relief**3K/yr+109.8%5.2% conv. - **antacid for dogs**7K/yr-16.6%4.0% conv. [**All search terms **](https://flapen.com/research/us/pet-supplies/dog-upset-stomach-relief/search-terms)

## **Top dog upset stomach relief 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%$19K20%$37K30%$56K40%$75K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 23 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![HomeoPet Digestive Upsets Safe Gentle and Natural Dog and Cat Digestive Support 15 Milliliters](https://m.media-amazon.com/images/I/51qjJ7F1u+L.jpg)**HomeoPet Digestive Upsets Safe Gentle and Natural Dog and Cat Digestive Support 15 Milliliters**HomeoPet**$18.67**4.4★5,247 rev](https://www.amazon.com/dp/B001EO6GTA) [2![Vets Preferred Anti-Diarrhea & Gas Relief for Dogs Kaolin Formula to Soothe Upset Stomach & Support Digestive Health All Breed & Size Dogs 8 fl oz Liquid Made in USA](https://m.media-amazon.com/images/I/41NAlQ0MEZL.jpg)**Vets Preferred Anti-Diarrhea & Gas Relief for Dogs Kaolin Formula to Soothe Upset Stomach & Support Digestive Health All Breed & Size Dogs 8 fl oz Liquid Made in USA**Vets Preferred**$16.17**4.3★8,988 rev](https://www.amazon.com/dp/B077GHNQGF) [3![Perfect Poop Digestion & General Health Supplement for Dogs: Fiber Prebiotics Probiotics & Enzymes Relieve Digestive Conditions Optimize Stool and Improve Health (Cheddar Cheese 4.2 oz)](https://m.media-amazon.com/images/I/51yvVqDX0GL.jpg)**Perfect Poop Digestion & General Health Supplement for Dogs: Fiber Prebiotics Probiotics & Enzymes Relieve Digestive Conditions Optimize Stool and Improve Health (Cheddar Cheese 4.2 oz)**Bernie's**$15.10**4.4★12,702 rev](https://www.amazon.com/dp/B086YL81LF) [4![Purina Pro Plan Veterinary Supplements FortiFlora Probiotic Powder for Dogs Daily Support for Digestive and Immune Health and Occasional Diarrhea](https://m.media-amazon.com/images/I/41vlcexNi0L.jpg)**Purina Pro Plan Veterinary Supplements FortiFlora Probiotic Powder for Dogs Daily Support for Digestive and Immune Health and Occasional Diarrhea**Pro Plan Veterinary Diets**$29.40**4.7★49,034 rev](https://www.amazon.com/dp/B001650NNW) [5![Fruitables Pumpkin Digestive Supplement Made with Pumpkins for Dogs Healthy Fiber Supplement for Pet Nutrition Packed with Superfoods 15 oz](https://m.media-amazon.com/images/I/41mbl4s2teL.jpg)**Fruitables Pumpkin Digestive Supplement Made with Pumpkins for Dogs Healthy Fiber Supplement for Pet Nutrition Packed with Superfoods 15 oz**Fruitables**$5.00**4.5★4,052 rev](https://www.amazon.com/dp/B001E0L6Z8)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Slippery Elm for Dogs and Cats - Soothing Digestive Relief and Gut Support - Stomach Comfort and Throat Support - Herbal Drops for Pets - Easy to Use - Bacon Flavored - 2 fl oz](https://m.media-amazon.com/images/I/51JIp9VbfPL.jpg)**Slippery Elm for Dogs and Cats - Soothing Digestive Relief and Gut Support - Stomach Comfort and Throat Support - Herbal Drops for Pets - Easy to Use - Bacon Flavored - 2 fl oz**Special Breed**$14.92**48 rev3mo ago](https://www.amazon.com/dp/B0GV4R11NW) [![PupSip Dog Hydration Support Helps During Stomach Upset Vomiting & Diarrhea Restores Appetite & Boost Energy with Electrolytes and Turkey Tail Mushroom 12 Sticks](https://m.media-amazon.com/images/I/51HhoNCkpvL.jpg)**PupSip Dog Hydration Support Helps During Stomach Upset Vomiting & Diarrhea Restores Appetite & Boost Energy with Electrolytes and Turkey Tail Mushroom 12 Sticks**PupSip**$19.86**49 rev5mo ago](https://www.amazon.com/dp/B0GMYP93CL) [![PENPEN Probiotics for Dogs Dogs Probiotics for Digestive Health Multi-Probiotic and Enzyme Blend Promote Gut Health & Immune Support Eases Sensitive Stomachs (Beef Chews 50ct)](https://m.media-amazon.com/images/I/41hvXGBq-vL.jpg)**PENPEN Probiotics for Dogs Dogs Probiotics for Digestive Health Multi-Probiotic and Enzyme Blend Promote Gut Health & Immune Support Eases Sensitive Stomachs (Beef Chews 50ct)**PENPEN**$8.99**884 rev1y ago](https://www.amazon.com/dp/B0DYTYW5G5) [![Under the Weather Bland Diet for Dogs | Easy to Digest Stomach Support for Sick Dogs | Contains Electrolytes All Natural | 1 Pack - Turkey Oatmeal Sweet Potato & Slippery Elm - 6oz](https://m.media-amazon.com/images/I/41p00a2l7mL.jpg)**Under the Weather Bland Diet for Dogs | Easy to Digest Stomach Support for Sick Dogs | Contains Electrolytes All Natural | 1 Pack - Turkey Oatmeal Sweet Potato & Slippery Elm - 6oz**Under the Weather**$15.85**178 rev1y ago](https://www.amazon.com/dp/B0DGY4CXYF) [![FLORA-PECTIN Oral Paste for Dogs & Cats-Helps Reduce Occasional Loose Stool & Diarrhea Balance Gut pH Support Normal Digestion & Intestinal Flora-Fast Acting (15 CC - Tasty Chicken Flavor)](https://m.media-amazon.com/images/I/31+AddjjI7L.jpg)**FLORA-PECTIN Oral Paste for Dogs & Cats-Helps Reduce Occasional Loose Stool & Diarrhea Balance Gut pH Support Normal Digestion & Intestinal Flora-Fast Acting (15 CC - Tasty Chicken Flavor)**FLORA-PECTIN**$15.49**742 rev1y ago](https://www.amazon.com/dp/B0DBXXXM94)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Slippery Elm for Dogs and Cats - Soothing Digestive Relief and Gut Support - Stomach Comfort and Throat Support - Herbal Drops for Pets - Easy to Use - Bacon Flavored - 2 fl oz](https://m.media-amazon.com/images/I/51JIp9VbfPL.jpg)**Slippery Elm for Dogs and Cats - Soothing Digestive Relief and Gut Support - Stomach Comfort and Throat Support - Herbal Drops for Pets - Easy to Use - Bacon Flavored - 2 fl oz**Special Breed**$14.92**4.5★**▲ 312%**](https://www.amazon.com/dp/B0GV4R11NW) [![PupSip Dog Hydration Support Helps During Stomach Upset Vomiting & Diarrhea Restores Appetite & Boost Energy with Electrolytes and Turkey Tail Mushroom 12 Sticks](https://m.media-amazon.com/images/I/51HhoNCkpvL.jpg)**PupSip Dog Hydration Support Helps During Stomach Upset Vomiting & Diarrhea Restores Appetite & Boost Energy with Electrolytes and Turkey Tail Mushroom 12 Sticks**PupSip**$19.86**3.8★**▲ 270%**](https://www.amazon.com/dp/B0GMYP93CL) [![6 Billion CFU Dog Probiotics with Prebiotics Digestive Enzymes & Fiber - Relief for Occasional Diarrhea Gas Bloating & Itchy Skin - Daily Gut Health & Immune Support for All Dogs (Pumpkin 90 ct)](https://m.media-amazon.com/images/I/412pykZVDQL.jpg)**6 Billion CFU Dog Probiotics with Prebiotics Digestive Enzymes & Fiber - Relief for Occasional Diarrhea Gas Bloating & Itchy Skin - Daily Gut Health & Immune Support for All Dogs (Pumpkin 90 ct)**Pet Honesty**$31.13**4.4★**▲ 88%**](https://www.amazon.com/dp/B08175BFCX) [![FLORA-PECTIN Oral Paste for Dogs & Cats-Helps Reduce Occasional Loose Stool & Diarrhea Balance Gut pH Support Normal Digestion & Intestinal Flora-Fast Acting (15 CC - Tasty Chicken Flavor)](https://m.media-amazon.com/images/I/31+AddjjI7L.jpg)**FLORA-PECTIN Oral Paste for Dogs & Cats-Helps Reduce Occasional Loose Stool & Diarrhea Balance Gut pH Support Normal Digestion & Intestinal Flora-Fast Acting (15 CC - Tasty Chicken Flavor)**FLORA-PECTIN**$15.49**4.5★**▲ 86%**](https://www.amazon.com/dp/B0DBXXXM94) [![PENPEN Probiotics for Dogs Dogs Probiotics for Digestive Health Multi-Probiotic and Enzyme Blend Promote Gut Health & Immune Support Eases Sensitive Stomachs (Beef Chews 50ct)](https://m.media-amazon.com/images/I/41hvXGBq-vL.jpg)**PENPEN Probiotics for Dogs Dogs Probiotics for Digestive Health Multi-Probiotic and Enzyme Blend Promote Gut Health & Immune Support Eases Sensitive Stomachs (Beef Chews 50ct)**PENPEN**$8.99**4.5★**▲ 66%**](https://www.amazon.com/dp/B0DYTYW5G5)

**~~View all trending →~~**

## **What buyers say about dog upset stomach relief**

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

### **What buyers love **

**Quality-Overall**14%

*“EXCELLENT PRODUCT”*

**Pet Friendly**14%

*“Dog loves it”*

**Value For Money**10%

*“much less expensive”*

**Taste-Overall**9%

*“My dogs love the taste”*

**Ease Of Use**8%

*“It was easy to use just follow the directions”*

**Advertised Vs Actual Product**7%

*“Accurate description”*

**Flavor**4%

*“there is an ingredient on the list that says natural flavors”*

**Efficiency**4%

*“Works well”*

**Soothing/Teething**3%

*“Good if your dogs got tummy issues”*

**Ease Of Chewing/Swallowing**3%

*“so easy to swallow also”*

### **What buyers complain about **

**Indigestion**23%

*“Stomach issue”*

**Functionality-Overall**13%

*“Doesn't work”*

**Value For Money**10%

*“they aren't cheap”*

**Allergies**7%

*“skin was irritated”*

**Smell**7%

*“Horrible smell”*

**Taste-Overall**4%

*“Doesnt work if it doesnt taste good”*

**Size-Overall**2%

*“The capsules are small”*

**Advertised Vs Actual Product**2%

*“Not as advertised”*

**Ease Of Chewing/Swallowing**2%

*“It was basically a chewable treat with zero effect”*

**Quality-Overall**2%

*“Quality control figure it out”*

### **Top return reasons **

**Functionality-Overall**22%

**Leak-Proof**16%

**Size-Overall**9%

**Value For Money**9%

**Defective Material/Parts**7%

**Indigestion**6%

**Advertised Vs Actual Product**4%

**Product Condition**4%

**Ease Of Use**3%

**Escape Proof**3%

## **Common questions**

<dl>

<dt>**Is dog upset stomach relief profitable to sell on Amazon United States?**</dt><dd>The niche generates $187K/yr across 23 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -4.5%. Flapen's verdict: Worth a look (56/100).</dd>

<dt>**How competitive is the dog upset stomach relief niche?**</dt><dd>20 brands and 58 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 54% of demand.</dd>

<dt>**What do buyers complain about in dog upset stomach relief?**</dt><dd>Top complaints mined from reviews: Indigestion, Functionality-Overall, Value For Money. The return rate is 0.1%.</dd>

<dt>**When does demand for dog upset stomach relief peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.2× the quietest.</dd>

<dt>**What does it cost to enter the dog upset stomach relief niche?**</dt><dd>Listings span $5.00–$31.13; the average listing price is $17.72 (sweet spot $15–$100). The average incumbent carries 8,763 reviews — the moat a new listing must climb.</dd>

</dl>

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