---
title: "Cat Grass — £271K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/pet-supplies/cat-grass"
last_updated: "2026-07-31T09:40:33.476Z"
locale: en
meta:
description: "Niche score 53/100 · £271K/yr market · 251K searches/yr. Prices mostly outside the sweet spot ($5.45–$17.63) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 53/100 · £271K/yr market · 251K searches/yr. Prices mostly outside the sweet spot ($5.45–$17.63) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Cat Grass — £271K/yr Amazon UK Niche (2026) - Flapen"
---
# **cat grass**
**Worth a look**
Shows low returns (0.1%), but prices mostly outside the sweet spot ($5.45–$17.63) keeps it on the watch list.
Market size 49Growth 25Conversion 92Competition 29Returns 100Price range 22Avg price 29Brand share 50Review moat 60Quality gap 80
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****11.3%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Good****1,111.47**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Okay****75%**
top-5 brand share — brands hold most of the demand
**Market size**
**Okay****£271K**
£271K/yr · 251K searches
**Competition**
**Okay****67%**
top-5 click share — leaders hold, buyers still browse
**Avg price**
**Okay****£9.51**
avg listing price — sweet spot $15–$100
**Growth**
**Bad****-0.5%**
90-day search growth — must beat 0% to launch
**Price range**
**Bad****£5.45–£17.63**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, cat grass is a £271K/yr Amazon United Kingdom market (251K searches/yr). The top 5 brands hold 75% of demand. Verdict: Worth a look — 53/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **cat grass market data**
- **Units sold / yr**
- **25K–30K**
- avg 2,000–2,500/product
- **Revenue / yr**
- **£238K–£285K**
- units × avg price
- **Conversion rate**
- **11.3%**
- **Avg BSR**
- **#18**
- **Page quality**
- **0%**
- **Prime**
- **67%**
- **Sponsored**
- **73%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **34 months**
- **Avg seller age**
- **181 days**
## **Competition & brand share**
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**11 **▼falling
**Sellers**
**39**
**Top-5 brand share**
**75%**
Top 20: 100%
**Top-5 click share**
**67%**
Top 20: 100%
**Open market**
**18%**
- Webbox28% - Cat FurNature .co .uk18% - Cat Mommy13% - Ambrozia NP10% - Atomwise7% - Generic7%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -0.5% search growth over the last 90 days.
6K4KSpike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/uk/pet-supplies/cat-grass/trend)
## **Top cat grass search terms**
- **cat grass**141K/yr+8.9%8.6% conv. - **cat grass for indoor cats**90K/yr-8.3%8.4% conv. - **cat grass plant**5K/yr-2.6%5.1% conv. - **cat grass kit**5K/yr+15.2%7.0% conv. - **grass for cats**4K/yr-33.1%8.1% conv. - **cat plant**3K/yr-11.7%3.6% conv. - **kitty lawn**3K/yr-70.6%0.6% conv. [**All search terms **](https://flapen.com/research/uk/pet-supplies/cat-grass/search-terms)
## **Top cat grass 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%£27K20%£54K30%£81K40%£108K101001K10K 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**Webbox Cat Grass Kit 120g**Webbox**£6.36**4.2★1,720 rev](https://www.amazon.co.uk/dp/B08BWSMWYZ) [2**Cat Grass x 4 Pack (Grow your own kits) By Cat FurNature**Cat FurNature .co .uk**£9.09**4.4★3,247 rev](https://www.amazon.co.uk/dp/B01CMFPXAW) [3**3 Fresh Live Cat Grass (Oats Barley Wheat) | A Taste of the Outdoors for Indoor Cats | Ready to Eat | Grown in the UK | Aids Digestion & Hairballs | By Cat Mommy**Cat Mommy**£17.63**4.3★131 rev](https://www.amazon.co.uk/dp/B0FXN5JKZ1) [4**Cat Grass Seeds 150g | Nutrient packed UK grown Wheatgrass Seeds - Up to 1 years supply | Great for Indoor Cats| Cat grass for outdoor cats**Atomwise**£5.86**4.4★381 rev](https://www.amazon.co.uk/dp/B0CV8X934S) [5**Ready-to-Eat Cat Grass Fresh Live Plants for Cats Rabbits Guinea Pigs & Small Animals | Wheat Barley Rye & Oats | Supports Digestion & Immunity | Organic Fibre Vitamins & Minerals**Generic**£10.38**3.9★350 rev](https://www.amazon.co.uk/dp/B0DGN85GY6)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Cat Grass Seeds 150g Grow Fresh Cat Grass Natural Indoor Cat Grass Easy to Grow Made in UK (Mix)**Ambrozia NP**£5.45**27 rev3mo ago](https://www.amazon.co.uk/dp/B0GW6N1XKV) [**3 Fresh Live Cat Grass (Oats Barley Wheat) | A Taste of the Outdoors for Indoor Cats | Ready to Eat | Grown in the UK | Aids Digestion & Hairballs | By Cat Mommy**Cat Mommy**£17.63**131 rev9mo ago](https://www.amazon.co.uk/dp/B0FXN5JKZ1) [**TheGuard Cat Grass Seeds 5-Packs of Grass Seeds Indoor Pet Hairball & Digestive Control Oral Health Stress Relief & Play**TheGuard**£8.91**27 rev10mo ago](https://www.amazon.co.uk/dp/B0G317NZ1M) [**Ambrozia NP Cat Grass Kit x 5pack mix (Wheat Oat Rye and Barley)**Ambrozia NP**£10.81**23 rev1y ago](https://www.amazon.co.uk/dp/B0FFTM4LPY) [**Fresh Live Cat Grass | A Taste of the Outdoors for Indoor Cats | Ready to Eat | Grown in the UK | Aids Digestion & Hairballs | By Cat Mommy (One Wheat)**Cat Mommy**£11.76**55 rev1y ago](https://www.amazon.co.uk/dp/B0FF3MLN5G)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Cat Grass Seeds 150g Grow Fresh Cat Grass Natural Indoor Cat Grass Easy to Grow Made in UK (Mix)**Ambrozia NP**£5.45**4.4★**▲ 215%**](https://www.amazon.co.uk/dp/B0GW6N1XKV) [**TheGuard Cat Grass Seeds 5-Packs of Grass Seeds Indoor Pet Hairball & Digestive Control Oral Health Stress Relief & Play**TheGuard**£8.91**3.6★**▲ 123%**](https://www.amazon.co.uk/dp/B0G317NZ1M) [**Ambrozia NP Cat Grass Kit x 5pack mix (Wheat Oat Rye and Barley)**Ambrozia NP**£10.81**4.6★**▲ 87%**](https://www.amazon.co.uk/dp/B0FFTM4LPY) [**Cat Grass Seeds 150g | Nutrient packed UK grown Wheatgrass Seeds - Up to 1 years supply | Great for Indoor Cats| Cat grass for outdoor cats**Atomwise**£5.86**4.4★**▲ 39%**](https://www.amazon.co.uk/dp/B0CV8X934S) [**Fresh Live Cat Grass | A Taste of the Outdoors for Indoor Cats | Ready to Eat | Grown in the UK | Aids Digestion & Hairballs | By Cat Mommy (One Mix)**Cat Mommy**£11.83**4.2★**▲ 34%**](https://www.amazon.co.uk/dp/B0FF3LRLK1)
**~~View all trending →~~**
## **What buyers say about cat grass**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Pet Friendly**24%
*“Excellent for my house cats”*
**Quality-Overall**21%
*“Excellent product”*
**Ease Of Use**10%
*“Super easy”*
**Freshness**8%
*“Fresh and green”*
**Value For Money**6%
*“Good price”*
**Instructions/User Manual/Troubleshooting**4%
*“excellent instructions”*
**Suitable For Indoor**3%
*“Its perfect for your indoor cats”*
**Durability**3%
*“Lasting a while”*
**Color**2%
*“a nice lush green colour”*
**Plant Growth**2%
*“Super easy to grow”*
### **What buyers complain about **
**Value For Money**26%
*“it's expensive”*
**Moist/Dry**8%
*“Dry out quickly”*
**Durability**8%
*“even after following all instructions it was dead after 3 day's”*
**Instructions/User Manual/Troubleshooting**6%
*“No instructions lots of queries”*
**Advertised Vs Actual Product**6%
*“Misleading that only 1 pot is sent out for the 10£”*
**Quality-Overall**6%
*“Quality not as good as first order”*
**Smell**4%
*“the soil smelled foul”*
**Strength**4%
*“brittle, see pictures”*
**Size-Overall**4%
*“Small”*
**Color**3%
*“one especially wasn't even green anymore”*
### **Top return reasons **
**Advertised Vs Actual Product**18%
**Stale/Rotten/Spoiled**12%
**Instructions/User Manual/Troubleshooting**12%
**Quality-Overall**12%
**Size-Overall**9%
**Plant Growth**6%
**Smell**6%
**Functionality-Overall**6%
**Moist/Dry**6%
**Ingredients-Overall**6%
## **Common questions**
- **Is cat grass profitable to sell on Amazon United Kingdom?**
- The niche generates £271K/yr across 15 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is -0.5%. Flapen's verdict: Worth a look (53/100).
- **How competitive is the cat grass niche?**
- 11 brands and 39 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 75% of demand.
- **What do buyers complain about in cat grass?**
- Top complaints mined from reviews: Value For Money, Moist/Dry, Durability. The return rate is 0.1%.
- **When does demand for cat grass peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the cat grass niche?**
- Listings span £5.45–£17.63; the average listing price is £9.51 (sweet spot $15–$100). The average incumbent carries 1,111 reviews — the moat a new listing must climb.
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