---
title: "Biothane Dog Leash — $42K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/biothane-dog-leash"
last_updated: "2026-07-21T17:29:48.479Z"
locale: en
meta:
description: "Niche score 45/100 · $42K/yr market · 247K searches/yr · $18.02 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 45/100 · $42K/yr market · 247K searches/yr · $18.02 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Biothane Dog Leash — $42K/yr Amazon US Niche (2026) - Flapen"
---
# **biothane dog leash**
**Skip it**
A small market ($42K/yr) — this niche doesn't clear our bar today.
Market size 10Growth 55Conversion 12Competition 72Returns 48Price range 69Avg price 83Brand share 37Review moat 50Quality gap 45
**Avg price**
**Great****$18.02**
avg listing price — sweet spot $15–$100
**Competition**
**Good****42%**
top-5 click share — leaders hold, buyers still browse
**Price range**
**Good****$8.01–$30.72**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Good****+27.7%**
90-day search growth — must beat 0% to launch
**Review moat**
**Good****1,490.65**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Okay****3.2%**
return rate — above 6% kills the launch gate
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****83%**
top-5 brand share — brands hold most of the demand
**Conversion**
**Bad****0.9%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$42K**
$42K/yr · 247K searches
According to Flapen's Amazon United States niche tracking, biothane dog leash is a $42K/yr Amazon United States market (247K searches/yr). The top 5 brands hold 83% of demand. Verdict: Skip it — 45/100.
Data updated Jul 16, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **biothane dog leash market data**
- **Units sold / yr**
- **3K–4K**
- avg 0–100/product
- **Revenue / yr**
- **$54K–$72K**
- units × avg price
- **Launch success**
- **—**
- 0 of 3 new (360d)
- **Conversion rate**
- **0.9%**
- **Avg BSR**
- **#109**
- **Page quality**
- **0%**
- **Prime**
- **97%**
- **Sponsored**
- **76%**
- **Out of stock**
- **1.7%**
- **Avg brand age**
- **49 months**
- **Avg seller age**
- **167 days**
## **Competition & brand share**
The top 5 products take 42% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**16 **▼falling
**Sellers**
**23**
**Top-5 brand share**
**83%**
Top 20: 100%
**Top-5 click share**
**42%**
Top 20: 86%
**Open market**
**14%**
- Viper27% - Dogline25% - NIMBLE16% - KIDDING PETS11% - Wolfone4% - Wisedog3% - Open — no brand owns it (10 brands, 14%)
## **Demand**
Weekly Amazon search volume, last 19 weeks — +27.7% search growth over the last 90 days.
7K5KSpike '26Mar '26Mar '26Apr '26May '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/us/pet-supplies/biothane-dog-leash/trend)
## **Top biothane dog leash search terms**
- **biothane dog leash**106K/yr+11.5%1.0% conv. - **waterproof dog leash**36K/yr+59.5%0.4% conv. - **biothane leash**24K/yr+27.8%0.6% conv. - **waterproof leash**16K/yr+74.2%0.6% conv. - **waterproof leash for dogs**11K/yr+55.0%0.8% conv. - **rubber dog leash**11K/yr+28.1%0.8% conv. - **silicone dog leash**9K/yr+31.9%0.6% conv. - **dog leash waterproof**8K/yr+19.6%0.5% conv. - **water proof dog leash**5K/yr+90.2%0.5% conv. - **rubber leash for dogs**5K/yr-11.7%0.8% conv. [**All search terms **](https://flapen.com/research/us/pet-supplies/biothane-dog-leash/search-terms)
## **Top biothane dog leash 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%$2K8%$3K12%$5K16%$7K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 34 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Viper Biothane K9 Working Dog Leash Waterproof Lead for Tracking Training Schutzhund Odor-Proof Long Line with Solid Brass Snap for Puppy Medium and Large Dogs 6ft Black**Viper**$24.36**4.6★4,004 rev](https://www.amazon.com/dp/B01A7GIZA8) [2**Waterproof Long Dog Leash Recall Training Lead 5 10 16 30 50 Foot for Large Medium Small Dogs Outdoor Training Walking Playing and Camping**NIMBLE**$18.25**4.5★3,649 rev](https://www.amazon.com/dp/B083L9PYG8) [3**Dogline Biothane Waterproof Dog Leash 2/4/6 Ft Strong Coated Nylon Webbing with Black Hardware Odor-Proof Easy to Clean High Performance for Small or Large Dogs Made in USA Hunter Orange**Dogline**$17.09**4.4★1,121 rev](https://www.amazon.com/dp/B07S19PFXT) [4**Kidding Pets Waterproof Dog Leash 5/6 FT Durable Odor-Proof Dog Leashes with Strong Metal Hooks Fits Small Medium or Large Dogs (Orange 6FT - 1 inch Width)**KIDDING PETS**$8.94**4.5★322 rev](https://www.amazon.com/dp/B0D5VDBQXG) [5**Dogline Biothane Waterproof Dog Leash Strong Coated Nylon Webbing with Black Hardware Odor-Proof Easy to Clean High Performance for Small or Large Dogs Made in USA 4 or 6 ft Lead Hunter Green**Dogline**$17.24**4.4★1,121 rev](https://www.amazon.com/dp/B0C8K3CC39)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Wisedog Long Leash for Dogs Outside 10FT Green**Wisedog**$15.69**28 rev4mo ago](https://www.amazon.com/dp/B0GRZBXRMM) [**Long Training Leash for Dogs Waterproof Longline Lead Outdoor Leashs for Small Medium Large Dogs Outside Training Playing Camping(Mint Green 6 FT)**AYiFFWTEO**$8.10**44 rev10mo ago](https://www.amazon.com/dp/B0FN6YKVVY) [**Kidding Pets Waterproof Dog Leash with Poop Bag Holder 5FT/6FT Adjustable Length with 2 Swivel Hooks Odor-Free & Easy-Clean Dog Lead for Large Medium Small Dogs**KIDDING PETS**$14.61**65 rev11mo ago](https://www.amazon.com/dp/B0FKTCMTK1) [**Gummy K9 Biothane Dog Leash Professional Training Lead Stainless Steel New Advanced Safety Clasp Weatherproof Waterproof Long Lasting 6 Ft (3/4 Black) Small Medium Large Dogs Made in USA**JIM HODGES DOG TRAINING**$25.84**45 rev1y ago](https://www.amazon.com/dp/B0F3P8NV9X) [**Wilderdog Waterproof Dog Leash - Repels Water & Dirt - Aurora**Wilderdog**$28.55**180 rev1y ago](https://www.amazon.com/dp/B0DJ5X8VNY)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Wisedog Long Leash for Dogs Outside 10FT Green**Wisedog**$15.69**4.5★**▲ 174%**](https://www.amazon.com/dp/B0GRZBXRMM) [**Waterproof Long Dog Leash Recall Training Lead 5 10 16 30 50 Foot for Large Medium Small Dogs Outdoor Training Walking Playing and Camping**NIMBLE**$16.17**4.5★**▲ 124%**](https://www.amazon.com/dp/B08GFFVTF2) [**Loutep Waterproof Dog Leash 10ft 16ft 30ft 50ft PVC Recall Long Line Dog Leash Beach Swimming Tracking Training Dogs Lead for Small Medium and Large Dogs**Loutep**$10.94**4.6★**▲ 123%**](https://www.amazon.com/dp/B0D5DPG3SS) [**Dogline Biothane Waterproof Dog Leash Strong Coated Nylon Webbing with Black Hardware Odor-Proof Easy to Clean High Performance for Small or Large Dogs Made in USA 4 or 6 ft Lead Amethyst Purple**Dogline**$19.50**4.4★**▲ 116%**](https://www.amazon.com/dp/B0C8JYP5MD) [**Dogline Biothane Waterproof 6ft Dog Leash Strong Coated Nylon Webbing with Black Hardware Odor-Proof Easy to Clean High Performance for Small or Large Dogs Made in USA 6ft Lead Black**Dogline**$21.46**4.4★**▲ 112%**](https://www.amazon.com/dp/B07S1BS3T6)
**~~View all trending →~~**
## **What buyers say about biothane dog leash**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Durability**21%
*“feels very durable”*
**Quality-Overall**12%
*“overall this is an excellent leash”*
**Water Resistance**8%
*“Love the color and its waterproof”*
**Value For Money**8%
*“Good value”*
**Color**7%
*“Great color”*
**Material Quality**5%
*“The material is nice for bringing dogs to beach”*
**Ease Of Cleaning**5%
*“Easy to clean”*
**Comfort-Overall**4%
*“Comfort and control”*
**Weight Light**4%
*“Good lightweight leash”*
**Grip**4%
*“It is a rubberized texture so it is easy to grip”*
### **What buyers complain about **
**Durability**21%
*“broke”*
**Advertised Vs Actual Product**12%
*“I feel like this is false advertising”*
**Thin**6%
*“Leash is very thin”*
**Soft Feel**6%
*“Didn't think i would like it since its coated with a soft plastic”*
**Quality-Overall**6%
*“inconsistent quality”*
**Material Quality**6%
*“Did not care for the feel of the material”*
**Water Resistance**6%
*“It came loose after being in the water”*
**Ease Of Chewing/Swallowing**6%
*“Chewed Through It”*
**Rusts/Corrodes**3%
*“the clip corroded so bad after one trip to the beach”*
**Size-Overall**3%
*“This might not fit as well as another leash”*
### **Top return reasons **
**Size-Overall**27%
**Weight Heavy**15%
**Material Quality**13%
**Advertised Vs Actual Product**8%
**Thickness**7%
**Thin**6%
**Color**5%
**Strength**3%
**Quality-Overall**3%
**Escape Proof**2%
## **Common questions**
- **Is biothane dog leash profitable to sell on Amazon United States?**
- The niche generates $42K/yr across 34 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +27.7%. Flapen's verdict: Skip it (45/100).
- **How competitive is the biothane dog leash niche?**
- 16 brands and 23 sellers compete. The top 5 products take 42% of clicks and top 5 brands hold 83% of demand.
- **What do buyers complain about in biothane dog leash?**
- Top complaints mined from reviews: Durability, Advertised Vs Actual Product, Thin. The return rate is 3.2%.
- **What does it cost to enter the biothane dog leash niche?**
- Listings span $8.01–$30.72; the average listing price is $18.02 (sweet spot $15–$100). The average incumbent carries 1,491 reviews — the moat a new listing must climb.
## **Related niches in Pet Supplies**
- 73 [**phosphate test kit**](https://flapen.com/research/us/pet-supplies/phosphate-test-kit)$194K/yr+152.5%**Worth a look**- 73 [**flea repellent for dogs**](https://flapen.com/research/us/pet-supplies/flea-repellent-for-dogs)$1.7M/yr+136.7%**Launch it**- 73 [**kitten bottles for nursing**](https://flapen.com/research/us/pet-supplies/kitten-bottles-for-nursing)$457K/yr+166.2%**Worth a look**- 73 [**dog stake**](https://flapen.com/research/us/pet-supplies/dog-stake)$573K/yr+55.9%**Worth a look**- 73 [**bully sticks**](https://flapen.com/research/us/pet-supplies/bully-sticks)$12.4M/yr-6.9%**Worth a look**- 73 [**pet oral tartar remover spray**](https://flapen.com/research/us/pet-supplies/pet-oral-tartar-remover-spray)$100K/yr>1,000%**Worth a look**[**All Pet Supplies niches **](https://flapen.com/research/us/pet-supplies)