---
title: "Dog Hair Loss Treatment — $111K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/dog-hair-loss-treatment"
last_updated: "2026-07-21T17:17:45.491Z"
locale: en
meta:
description: "Niche score 61/100 · $111K/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 61/100 · $111K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Dog Hair Loss Treatment — $111K/yr Amazon US Niche (2026) - Flapen"
---
# **dog hair loss treatment**
**Worth a look**
Shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 27Growth 23Conversion 80Competition 77Returns 100Price range 76Avg price 91Brand share 82Review moat 23Quality gap 67
**Returns**
**Incredible****0.0%**
return rate — above 6% kills the launch gate
**Avg price**
**Great****$21.26**
avg listing price — sweet spot $15–$100
**Brand share**
**Great****53%**
top-5 brand share — no brand owns this niche
**Conversion**
**Great****8.2%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Great****38%**
top-5 click share — an open shelf
**Price range**
**Great****$7.67–$38.36**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Market size**
**Okay****$111K**
$111K/yr · 64K searches
**Growth**
**Bad****-3.6%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****8,445.08**
avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, dog hair loss treatment is a $111K/yr Amazon United States market (64K searches/yr). The top 5 brands hold 53% of demand. Demand peaks in Sep. Verdict: Worth a look — 61/100.
Data updated Jul 17, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **dog hair loss treatment market data**
- **Units sold / yr**
- **5K–6K**
- avg 100–250/product
- **Revenue / yr**
- **$106K–$128K**
- units × avg price
- **Launch success**
- **60%**
- 3 of 5 new (360d)
- **Conversion rate**
- **8.2%**
- **Avg BSR**
- **#76**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **97%**
- **Out of stock**
- **2.3%**
- **Avg brand age**
- **60 months**
- **Avg seller age**
- **165 days**
## **Competition & brand share**
Clicks spread well past the top 5 (38% combined) — an open shelf where new products get seen.
**Brands**
**27 **▼falling
**Sellers**
**47**
**Top-5 brand share**
**53%**
Top 20: 94%
**Top-5 click share**
**38%**
Top 20: 83%
**Open market**
**42%**
- BARK&SPARK21% - Zesty Paws12% - Nutramax Laboratories8% - Petsology7% - TTLXBL6% - Nutri-Vet5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -3.6% search growth over the last 90 days.
2K2KHoliday '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Sep · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/us/pet-supplies/dog-hair-loss-treatment/trend)
## **Top dog hair loss treatment search terms**
- **fish oil pills for dogs**8K/yr+9.1%7.8% conv. - **fish oil chews for dogs**8K/yr-29.4%7.8% conv. - **omega 3 for dogs chews**6K/yr-9.3%9.9% conv. - **dog hair loss treatment**8K/yr+8.8%3.2% conv. - **salmon oil chews for dogs**5K/yr+23.9%6.1% conv. - **hair growth for dogs**7K/yr-2.5%2.7% conv. - **omega 3 chews for dogs**7K/yr+4.5%6.3% conv. - **omega chews for dogs**4K/yr-1.7%6.1% conv. - **omega 3 dog treats**3K/yr+7.3%6.3% conv. - **fish oil treats for dogs**3K/yr+0.0%10.6% conv. [**All search terms **](https://flapen.com/research/us/pet-supplies/dog-hair-loss-treatment/search-terms)
## **Top dog hair loss treatment 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%$9K12%$13K16%$18K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 36 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**BARK&SPARK Omega 3 for Dogs - 180 Fish Oil Treats for Dog Shedding Skin Allergy Chews Itch Relief Hot Spots Treatment - Joint Health - Skin and Coat Supplement - EPA & DHA Fatty Acids - Salmon Oil**BARK&SPARK**$22.98**4.3★12,733 rev](https://www.amazon.com/dp/B08QSK1CYF) [2**Omega 3 for Dogs - 250 Fish Oil Chews for Dog Shedding Allergy & Itch Relief Hot Spot Treatment - Advanced Skin & Coat Supplement - Joint Health - EPA & DHA Fatty Acids - Salmon Oil & Probiotics**Petsology**$19.55**4.4★162 rev](https://www.amazon.com/dp/B0GCPLJ36P) [3**BARK&SPARK Omega 3 for Dogs and Cats-180 Fish Oil Treats for Dogs & Cats Shedding Skin Allergy Itch Relief Hot Spots Treatment-Joint Health-Skin and Coat Supplement-EPA & DHA Fatty Acids-Salmon Oil**BARK&SPARK**$22.98**4.4★5,304 rev](https://www.amazon.com/dp/B0B7G9S186) [4**Omega 3 Skin and Coat Supplement for Dogs 200 Chews Dog Fish Oil Supplements with EPA & DHA Fatty Acids Dry Skin Relief for Dogs Shedding Allergy Itching Promotes Heart Hip Joint Health**TTLXBL**$17.28**4.4★539 rev](https://www.amazon.com/dp/B0F53N78CW) [5**Nutramax Welactin Omega 3 Fish Oil for Dogs Skin and Coat Health Supplement Plus Immune and Overall Health Premium Omega 3 Fatty Acids Multivitamin For Dogs Soft Chews 60 Count**Nutramax Laboratories**$22.80**4.6★1,954 rev](https://www.amazon.com/dp/B09VYFVYL9)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Natural Dog Company Wild Alaskan Salmon Chews for Dogs Fish Oil Supplement with EPA & DHA for Itchy Skin Coat Brain Joints & Immune Health Daily Omega-3 Chews 90 Count**Natural Dog Company**$31.56**13,743 rev5mo ago](https://www.amazon.com/dp/B0DYWBJLDB) [**Omega 3 for Dogs - 250 Fish Oil Chews for Dog Shedding Allergy & Itch Relief Hot Spot Treatment - Advanced Skin & Coat Supplement - Joint Health - EPA & DHA Fatty Acids - Salmon Oil & Probiotics**Petsology**$19.55**162 rev6mo ago](https://www.amazon.com/dp/B0GCPLJ36P) [**Melatonin for Dogs Hair Growth & Skin Comfort Calm Nights biotin for Dogs Nails Dog Skin Irritation Support Biotin & Omega-3 USA-Made Vet-Formulated 6.35oz Powder**VivaElixir**$30.03**5 rev9mo ago](https://www.amazon.com/dp/B0FVS8GJGF) [**Omega 3 for Dogs Salmon Oil for Dogs Skin & Coat Health Fish Oil Supplement for Dog Shedding Itch & Hot Spot Relief Allergy Chews with EPA & DHA Fatty Acids for Skin & Joint Support - 180 Ct**BuddyCheer**$20.99**439 rev10mo ago](https://www.amazon.com/dp/B0FL1W3QJP) [**Omega 3 Chews for Dogs - 150Pcs - Dog Skin and Coat Supplement - Rich in EPA & DHA Fatty Acids - Itching Skin Relief Chews - Reduce Hair Shedding - Made with Fish Oil - Chicken**OKKÖBI**$12.15**96 rev11mo ago](https://www.amazon.com/dp/B0FJYM4V1V)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Fish Oil for Dogs Allergy and Itch Relief Chews - Omega 3 for Dog Skin and Coat Care - Salmon Oil for Dogs Anti Shedding Supplement Hot Spot Treatment EPA & DHA 200 Ct**TTLXRL**$14.24**4.5★**▲ 287%**](https://www.amazon.com/dp/B0GVDWS91Z) [**Omega 3 for Dogs - 250 Fish Oil Chews for Dog Shedding Allergy & Itch Relief Hot Spot Treatment - Advanced Skin & Coat Supplement - Joint Health - EPA & DHA Fatty Acids - Salmon Oil & Probiotics**Petsology**$19.55**4.4★**▲ 249%**](https://www.amazon.com/dp/B0GCPLJ36P) [**Natural Dog Company Wild Alaskan Salmon Chews for Dogs Fish Oil Supplement with EPA & DHA for Itchy Skin Coat Brain Joints & Immune Health Daily Omega-3 Chews 90 Count**Natural Dog Company**$31.56**4.6★**▲ 241%**](https://www.amazon.com/dp/B0DYWBJLDB) [**Melatonin for Dogs Hair Growth & Skin Comfort Calm Nights biotin for Dogs Nails Dog Skin Irritation Support Biotin & Omega-3 USA-Made Vet-Formulated 6.35oz Powder**VivaElixir**$30.03**2.2★**▲ 207%**](https://www.amazon.com/dp/B0FVS8GJGF) [**Omega 3 Fish Oil for Dogs 120 Tablets - Skin Coat & Joint Support**Coco and Luna**$24.45**4.5★**▲ 183%**](https://www.amazon.com/dp/B07BLHKZHQ)
**~~View all trending →~~**
## **What buyers say about dog hair loss treatment**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Pet Friendly**23%
*“Cats love it”*
**Quality-Overall**12%
*“The results have been consistent and reassuring, which speaks to the quality of the product”*
**Taste-Overall**10%
*“Good taste”*
**Allergies**10%
*“Works for itchy skin”*
**Value For Money**6%
*“Great value”*
**Soft Feel**5%
*“soft as well”*
**Brightness/Shine/Glow**4%
*“with a perfect shine”*
**Smell**3%
*“doesnt smell bad”*
**Ease Of Chewing/Swallowing**3%
*“Good chews”*
**Flavor**3%
*“Great flavor”*
### **What buyers complain about **
**Allergies**20%
*“red itchy skin in general”*
**Smell**16%
*“The smell is fishy”*
**Leak-Proof**11%
*“it leaks”*
**Indigestion**8%
*“Causes vomiting”*
**Taste-Overall**5%
*“Not so tasty”*
**Value For Money**4%
*“too expensive for me”*
**Functionality-Overall**4%
*“Not effective”*
**Size-Overall**2%
*“Tiny”*
**Ease Of Chewing/Swallowing**2%
*“Chews”*
**Quality-Overall**2%
*“Poor product”*
### **Top return reasons **
**Leak-Proof**21%
**Product Condition**11%
**Functionality-Overall**9%
**Advertised Vs Actual Product**9%
**Value For Money**7%
**Indigestion**7%
**Smell**7%
**Ease Of Use**4%
**Taste-Overall**4%
**Size-Overall**4%
## **Common questions**
- **Is dog hair loss treatment profitable to sell on Amazon United States?**
- The niche generates $111K/yr across 36 tracked products. 3 of 5 products launched in the last 360 days are still selling. 90-day search growth is -3.6%. Flapen's verdict: Worth a look (61/100).
- **How competitive is the dog hair loss treatment niche?**
- 27 brands and 47 sellers compete. The top 5 products take 38% of clicks and top 5 brands hold 53% of demand.
- **What do buyers complain about in dog hair loss treatment?**
- Top complaints mined from reviews: Allergies, Smell, Leak-Proof. The return rate is 0.0%.
- **When does demand for dog hair loss treatment peak?**
- Demand peaks in Sep; the busiest month runs 1.6× the quietest.
- **What does it cost to enter the dog hair loss treatment niche?**
- Listings span $7.67–$38.36; the average listing price is $21.26 (sweet spot $15–$100). The average incumbent carries 8,445 reviews — the moat a new listing must climb.
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