---
title: "renu dog brush — $738K/yr Amazon United States Niche, Score 53/100 - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/renu-dog-brush"
last_updated: "2026-07-20T19:05:21.743Z"
locale: en
meta:
description: "renu dog brush shows beatable incumbent ratings (4.0★), but soft demand (-89.8% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:description": "renu dog brush shows beatable incumbent ratings (4.0★), but soft demand (-89.8% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:title": "renu dog brush — $738K/yr Amazon United States Niche, Score 53/100 - Flapen"
---
# **renu dog brush**
**Worth a look**
Shows beatable incumbent ratings (4.0★), but soft demand (-89.8% this quarter) keeps it on the watch list.
Market size 70Growth 0Conversion 85Competition 21Returns 72Price range 93Avg price 93Brand share 17Review moat 60Quality gap 95
**Quality gap**
**Incredible****4.0★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Great****$22.38**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$14.43–$39.60**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Great****9.5%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Good****2.1%**
return rate — above 6% kills the launch gate
**Market size**
**Good****$738K**
$738K/yr · 348K searches
**Review moat**
**Good****1,103.85**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****74%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****93%**
top-5 brand share — brand-locked demand
**Growth**
**Bad****-89.8%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, renu dog brush is a $738K/yr Amazon United States market (348K searches/yr). The top 5 brands hold 93% of demand. Demand peaks in Jan–Feb–Dec. Verdict: Worth a look — 53/100.
Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **Market data**
- **Units sold / yr**
- **30K–40K**
- avg 2,000–2,500/product
- **Revenue / yr**
- **$671K–$895K**
- units × avg price
- **Launch success**
- **64%**
- 7 of 11 new (360d)
- **Conversion rate**
- **9.5%**
- **Avg BSR**
- **#171**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **5.9%**
- **Avg brand age**
- **34 months**
- **Avg seller age**
- **168 days**
## **Competition**
The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**8 **▲rising
**Sellers**
**18**
**Top-5 brand share**
**93%**
Top 20: 100%
**Top-5 click share**
**74%**
Top 20: 100%
**Open market**
**4%**
- ReNu Dog Brush39% - LetsFeed23% - LITALARM18% - VVWVVW9% - ReNu FreshFur4% - YUVEXAHOO3% - Open — no brand owns it (2 brands, 4%)
## **Demand & seasonality**
Weekly Amazon search volume, last 53 weeks — -89.8% search growth over the last 90 days.
20K15KSpike '25Holiday '25Spike '26 seasonJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Jan, Feb, Dec · busiest ÷ quietest = 21.1×
[**Open Trend **](https://flapen.com/research/us/pet-supplies/renu-dog-brush/trend)
## **Product shelf**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$74K20%$148K30%$221K40%$295K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 13 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Pet Steam Brush for Dog & Cat - 3-in-1 Steam Grooming Brush for Shedding & Hair Removal - Self Cleaning Spray Comb with Mist for Long Haired Pets - Includes 1*Waterless Shampoo Blue.**LetsFeed**$19.38**4.3★1,413 rev](https://www.amazon.com/dp/B0FGPLYLXM) [2**Fresh Fur Shower Brush 3 in 1 Pet Steam Brush Spray Hair Removal Comb for Cats Dogs - Deshedding Grooming (White)**LITALARM**$23.84**4.4★34 rev](https://www.amazon.com/dp/B0H2CLPN89) [3**Renu Dog Brush - 3-in-1 Self-Cleaning Steamy Pet Brush for Dogs & Cats Fresh Fur Shower Brush That Removes Loose Hair Reduces Shedding Grooming Tool for Long & Short Hair Wet or Dry Use (White)**ReNu Dog Brush**$21.55**3.7★100 rev](https://www.amazon.com/dp/B0G7ZHSLPM) [4**Fur Shower Brush for Cat & Dog 3 in 1 Self Cleaning Steamy Pet Brush Cat & Dog Steam Brush Pets Spray Hair Removal Comb - Anti-Static Dog Grooming Tool with Steam | Skin-Friendly Design (White)**ReNu Dog Brush**$22.22**4.0★91 rev](https://www.amazon.com/dp/B0FKGGRDTM) [5**3 In 1 Self Cleaning Steamy Pet Brush Cat & Dog Steam Brush Spray Hair Removal Comb - Anti-Static Dog Grooming Tool with Steam & Self-Cleaning Skin-Friendly Design + Bathing Solution**ReNu Dog Brush**$23.28**3.5★146 rev](https://www.amazon.com/dp/B0FJLVG3B8)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**YUVEXAHOO Pet Steam Brush for Dogs & Cats with Dual Cool Mist Spray**YUVEXAHOO**$18.74**66 rev3mo ago](https://www.amazon.com/dp/B0GWLQJ67F) [**Fresh Fur Shower Brush 3 in 1 Pet Steam Brush Spray Hair Removal Comb for Cats Dogs - Deshedding Grooming (White)**LITALARM**$23.84**34 rev3mo ago](https://www.amazon.com/dp/B0H2CLPN89) [![Rorhxia Steam Dog Brush for Shedding [Skin Friendly Self Cleaning 1*Shampoo IPX7 Waterproof] Pet Pro Grooming Tool for Dog & Cat Short/Long Hair Poodle Doodle Bulldog Golden Labrador](https://m.media-amazon.com/images/I/51cAjYVXkUL.jpg)**Rorhxia Steam Dog Brush for Shedding \[Skin Friendly Self Cleaning 1*Shampoo IPX7 Waterproof\] Pet Pro Grooming Tool for Dog & Cat Short/Long Hair Poodle Doodle Bulldog Golden Labrador**Rorhxia**$39.60**40 rev3mo ago](https://www.amazon.com/dp/B0GVJ9LF75) [**Pet Steam Brush Dog Cat 2026 New Grooming Comb for Shedding Floating Hair Smooth & Detangling Gentle Cool Mist Softens Hair Reduces Static Helps Pets Who Dislike Bathing Includes Waterless Shampoo**VVWVVW**$19.07**259 rev5mo ago](https://www.amazon.com/dp/B0GJZQTV3D) [**Renu Dog Brush - 3-in-1 Self-Cleaning Steamy Pet Brush for Dogs & Cats Fresh Fur Shower Brush That Removes Loose Hair Reduces Shedding Grooming Tool for Long & Short Hair Wet or Dry Use (White)**ReNu Dog Brush**$21.55**100 rev6mo ago](https://www.amazon.com/dp/B0G7ZHSLPM)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[![Rorhxia Steam Dog Brush for Shedding [Skin Friendly Self Cleaning 1*Shampoo IPX7 Waterproof] Pet Pro Grooming Tool for Dog & Cat Short/Long Hair Poodle Doodle Bulldog Golden Labrador](https://m.media-amazon.com/images/I/51cAjYVXkUL.jpg)**Rorhxia Steam Dog Brush for Shedding \[Skin Friendly Self Cleaning 1*Shampoo IPX7 Waterproof\] Pet Pro Grooming Tool for Dog & Cat Short/Long Hair Poodle Doodle Bulldog Golden Labrador**Rorhxia**$39.60**4.7★**▲ 1000%**](https://www.amazon.com/dp/B0GVJ9LF75) [**Fresh Fur Shower Brush 3 in 1 Pet Steam Brush Spray Hair Removal Comb for Cats Dogs - Deshedding Grooming (White)**LITALARM**$23.84**4.4★**▲ 1000%**](https://www.amazon.com/dp/B0H2CLPN89) [**Pet Steam Brush Dog Cat 2026 New Grooming Comb for Shedding Floating Hair Smooth & Detangling Gentle Cool Mist Softens Hair Reduces Static Helps Pets Who Dislike Bathing Includes Waterless Shampoo**VVWVVW**$19.07**4.4★**▲ 1000%**](https://www.amazon.com/dp/B0GJZQTV3D) [**YUVEXAHOO Pet Steam Brush for Dogs & Cats with Dual Cool Mist Spray**YUVEXAHOO**$18.74**4.1★**▲ 1000%**](https://www.amazon.com/dp/B0GWLQJ67F) [**Fur Shower Brush for Cat & Dog 3 in 1 Self Cleaning Steamy Pet Brush Cat & Dog Steam Brush Pets Spray Hair Removal Comb - Anti-Static Dog Grooming Tool with Steam | Skin-Friendly Design (White)**ReNu Dog Brush**$22.22**4.0★**▲ 187%**](https://www.amazon.com/dp/B0FKGGRDTM)
**~~View all trending →~~**
## **Reviews**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Hair Removal**20%
*“Quickly removes lots of hair”*
**Pet Friendly**12%
*“Dog loves it”*
**Ease Of Use**11%
*“Very handy”*
**Smell**10%
*“clean smelling so it is nice”*
**Ease Of Cleaning**9%
*“keeps everything clean”*
**Quality-Overall**8%
*“Excellent quality, easy to use, easy to clean, excellent for brushing pets, my sister has kittens and she likes it because it's so easy to brush them”*
**Value For Money**4%
*“Good price”*
**Advertised Vs Actual Product**4%
*“Works as advertised”*
**Soft Feel**3%
*“The bristles are soft”*
**Charging**2%
*“the charge lasts long”*
### **What buyers complain about **
**Durability**14%
*“Breaks easily”*
**Functionality-Overall**13%
*“Did not work”*
**Charging**13%
*“Didn't charge”*
**Quality-Overall**7%
*“Very cheap quality”*
**Instructions/User Manual/Troubleshooting**6%
*“Instructions not in English”*
**Value For Money**4%
*“The price could also be lower for what it does”*
**Advertised Vs Actual Product**3%
*“Not as advertised”*
**Leak-Proof**3%
*“I think the internal tank is leaking”*
**Heating**3%
*“The steam stopped working after a few uses”*
**Size-Overall**3%
*“Very small”*
### **Top return reasons **
**Functionality-Overall**27%
**Charging**16%
**Advertised Vs Actual Product**10%
**Defective Material/Parts**8%
**Size-Overall**6%
**Product Condition**4%
**Instructions/User Manual/Troubleshooting**3%
**Spray/Flow**3%
**Leak-Proof**3%
**Quality-Overall**2%
## **Common questions**
- **Is renu dog brush profitable to sell on Amazon United States?**
- The niche generates $738K/yr across 13 tracked products. 7 of 11 products launched in the last 360 days are still selling. 90-day search growth is -89.8%. Flapen's verdict: Worth a look (53/100).
- **How competitive is the renu dog brush niche?**
- 8 brands and 18 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 93% of demand.
- **What do buyers complain about in renu dog brush?**
- Top complaints mined from reviews: Durability, Functionality-Overall, Charging. The return rate is 2.1%.
- **When does demand for renu dog brush peak?**
- Demand peaks in Jan–Feb–Dec; the busiest month runs 21.1× the quietest.
- **What does it cost to enter the renu dog brush niche?**
- Listings span $14.43–$39.60; the average listing price is $22.38 (sweet spot $15–$100). The average incumbent carries 1,104 reviews — the moat a new listing must climb.
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