---
title: "Therapet — £3.0M/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/pet-supplies/therapet"
last_updated: "2026-07-31T06:31:22.716Z"
locale: en
meta:
description: "Niche score 57/100 · £3.0M/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 57/100 · £3.0M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Therapet — £3.0M/yr Amazon UK Niche (2026) - Flapen"
---
# **therapet**
**Worth a look**
Shows searches that convert (18.1% search→purchase), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 96Growth 16Conversion 99Competition 21Returns 99Price range 81Avg price 89Brand share 0Review moat 22Quality gap 76
**Conversion**
**Incredible****18.1%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Market size**
**Incredible****£3.0M**
£3.0M/yr · 811K searches
**Avg price**
**Great****£20.61**
avg listing price — sweet spot $15–$100
**Price range**
**Great****£8.28–£47.91**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****8,709.93**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****75%**
top-5 click share — a locked-up shelf
**Growth**
**Bad****-17.6%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, therapet is a £3.0M/yr Amazon United Kingdom market (811K searches/yr). The top 5 brands hold 100% of demand. Verdict: Worth a look — 57/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **therapet market data**
- **Units sold / yr**
- **125K–150K**
- avg 8,000–10,000/product
- **Revenue / yr**
- **£2.6M–£3.1M**
- units × avg price
- **Conversion rate**
- **18.1%**
- **Avg BSR**
- **#11**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **80%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **36 months**
- **Avg seller age**
- **195 days**
## **Competition & brand share**
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**5 **▲rising
**Sellers**
**22**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**75%**
Top 20: 100%
**Open market**
**0%**
- Feliway88% - TopSum5% - TeddyDo4% - Banydoll2% - Jeweeio2%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -17.6% search growth over the last 90 days.
25K15KSpike '24Prime Day '25Spike '25Black Friday '25Holiday '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/uk/pet-supplies/therapet/trend)
## **Top therapet search terms**
- **feliway plug in for cats**240K/yr-23.7%18.3% conv. - **feliway**178K/yr-8.6%14.2% conv. - **feliway refill**103K/yr-6.7%21.5% conv. - **cat calming plug-in**62K/yr-11.5%8.2% conv. - **feliway optimum**40K/yr-26.8%17.2% conv. - **cat pheromone diffuser**26K/yr-12.4%8.2% conv. - **feliway optimum refill**22K/yr-5.5%19.0% conv. - **feliway diffuser**23K/yr-22.6%10.4% conv. - **cat plug in calmer**17K/yr-19.1%8.3% conv. - **feliway plug in for cats refill**13K/yr-15.3%19.6% conv. [**All search terms **](https://flapen.com/research/uk/pet-supplies/therapet/search-terms)
## **Top therapet 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%£302K20%£604K30%£906K40%£1.2M101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 15 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Feliway Optimum 30 Day Cat Calming Odourless Plug-In Pheromone Diffuser Starter Kit 48ml - Helps Solve Signs of Stress in Cats and Kittens Veterinary Recommended Drug-Free Clinically Proven**Feliway**£18.85**4.2★9,548 rev](https://www.amazon.co.uk/dp/B08LDNZ1RF) [2**FELIWAY Classic 30 Day Cat Calming Plug In Pheromone Diffuser Starter Kit 48ml - Helps Solve Common Signs of Stress in Cats & Kittens Veterinary Recommended Clinically Proven**Feliway**£16.98**4.2★38,574 rev](https://www.amazon.co.uk/dp/B0031TFZRK) [3**FELIWAY Classic 30 Day Cat Calming Odourless Refill for Pheromone Diffuser 48ml - Helps Solve Common Signs of Stress in Cats & Kittens Veterinary Recommended Drug-free Clinically Proven**Feliway**£13.07**4.6★21,544 rev](https://www.amazon.co.uk/dp/B0031Q1KAY) [4**FELIWAY Optimum 30 Day Cat Calming Odourless Refill for Pheromone Diffuser 48ml - Helps Solve Signs of Stress in Cats & Kittens Veterinary Recommended Drug-free Clinically Proven**Feliway**£17.12**4.5★4,293 rev](https://www.amazon.co.uk/dp/B08LDS5T4G) [5**Feliway Classic 3 x 30 Day Cat Calming Odourless Refills for Pheromone Diffuser 3 x 48ml - Helps Solve Common Signs of Stress in Cats and Kittens Veterinary Recommended Drug-Free Clinically Proven**Feliway**£33.19**4.6★21,544 rev](https://www.amazon.co.uk/dp/B075NLKQDT)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**TopSum Cat Calming Plug-in: Premium Cat Pheromone Diffuser - Cat Plug In Calmer - Pet Calming Plug In - Promotes Relaxation & Well-Being (3 Pack New)**TopSum**£14.44**345 rev3mo ago](https://www.amazon.co.uk/dp/B0DQ6DLXXY) [**Jeweeio 6-in-1 Cat Pheromone Calming Diffuser 120 Day**Jeweeio**£19.91**13 rev4mo ago](https://www.amazon.co.uk/dp/B0GRV4XKZZ) [**Banydoll Cat Calming Pheromone Diffuser Refills 6 × 48ml 180-Day Supply**Banydoll**£26.35**88 rev9mo ago](https://www.amazon.co.uk/dp/B0FX2M64B4) [**TopSum Cat Calming Plug-in: Premium Cat Pheromone Diffuser - Cat Plug In Calmer - Pet Calming Plug In - Promotes Relaxation & Well-Being 2 Pack (Amethyst)**TopSum**£17.23**361 rev1y ago](https://www.amazon.co.uk/dp/B0DY5G6886) [**TeddyDo Cat Calming Diffuser Plug-In (UK Type G) Pheromone Diffuser for Cats | 2 Diffusers + 2x48ml Refills | 60-Day Double Pack | Helps Reduce Scratching Spraying & Anxiety | Safe Stress Relief**TeddyDo**£13.33**1,435 rev4y ago](https://www.amazon.co.uk/dp/B09XLF97QJ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Jeweeio 6-in-1 Cat Pheromone Calming Diffuser 120 Day**Jeweeio**£19.91**4.3★**▲ 322%**](https://www.amazon.co.uk/dp/B0GRV4XKZZ) [**TopSum Cat Calming Plug-in: Premium Cat Pheromone Diffuser - Cat Plug In Calmer - Pet Calming Plug In - Promotes Relaxation & Well-Being (3 Pack New)**TopSum**£14.44**4.0★**▲ 274%**](https://www.amazon.co.uk/dp/B0DQ6DLXXY) [**Banydoll Cat Calming Pheromone Diffuser Refills 6 × 48ml 180-Day Supply**Banydoll**£26.35**4.0★**▲ 52%**](https://www.amazon.co.uk/dp/B0FX2M64B4) [**FELIWAY Optimum 3x30 Day Cat Calming Odourless Refills for Pheromone Diffuser 3x48ml Value Pack - Helps Solve Signs of Stress in Cats & Kittens Veterinary Recommended Drug-free Clinically Proven**Feliway**£47.91**4.5★**▲ 35%**](https://www.amazon.co.uk/dp/B09MKQPHRD) [**TeddyDo Cat Calming Diffuser Plug-In (UK Type G) Pheromone Diffuser for Cats | 2 Diffusers + 2x48ml Refills | 60-Day Double Pack | Helps Reduce Scratching Spraying & Anxiety | Safe Stress Relief**TeddyDo**£13.33**4.2★**▲ 23%**](https://www.amazon.co.uk/dp/B09XLF97QJ)
**~~View all trending →~~**
## **What buyers say about therapet**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Soothing/Teething**37%
*“it kept them completely calm”*
**Quality-Overall**20%
*“Just as good as the market leader”*
**Value For Money**10%
*“Good value”*
**Pet Friendly**7%
*“My cat recommends it”*
**Ease Of Use**6%
*“Easy to use”*
**Advertised Vs Actual Product**4%
*“Seems to work”*
**Smell**1%
*“No noise or odor”*
**Ease Of Cleaning**1%
*“Easy to use and keep clean and safe for pets”*
**Durability**1%
*“Its been easy to maintain and lasts well”*
**Safety Standards**1%
*“Peace again”*
### **What buyers complain about **
**Functionality-Overall**29%
*“Doesnt work”*
**Smell**21%
*“Burning smell”*
**Value For Money**17%
*“can be pricey”*
**Heating**7%
*“seems to cause overheating”*
**Leak-Proof**4%
*“the bottle was leaking”*
**Durability**2%
*“Broken”*
**Quality-Overall**2%
*“Cheap for a reason”*
**Advertised Vs Actual Product**1%
*“missing information”*
**Spray/Flow**1%
*“so I cant use the spray”*
**Allergies**1%
*“the oil they in can cause allergic reactions”*
### **Top return reasons **
**Smell**34%
**Functionality-Overall**28%
**Leak-Proof**14%
**Defective Material/Parts**8%
**Heating**4%
**Charging**3%
**Quality-Overall**2%
**Size-Overall**1%
**Advertised Vs Actual Product**1%
**Strength**1%
## **Common questions**
- **Is therapet profitable to sell on Amazon United Kingdom?**
- The niche generates £3.0M/yr across 15 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is -17.6%. Flapen's verdict: Worth a look (57/100).
- **How competitive is the therapet niche?**
- 5 brands and 22 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in therapet?**
- Top complaints mined from reviews: Functionality-Overall, Smell, Value For Money. The return rate is 0.1%.
- **When does demand for therapet peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the therapet niche?**
- Listings span £8.28–£47.91; the average listing price is £20.61 (sweet spot $15–$100). The average incumbent carries 8,710 reviews — the moat a new listing must climb.
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