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Guinea Pig

Maybe

An estimated 0.1% of orders come back. But products sell for $6.52 on average, outside the sweet spot, so Guinea Pig is a Maybe.

Flapen Score
58
58 / 100
Top 17% of 875 Pet Supplies niches · +8 vs the category median of 50
Market size
£551K/yr851K searches / yr
90-day growth
-5.6%search demand this quarter
Competition
34%top-5 click share · 29 brands · 117 sellers

Flapen Score

Guinea Pig against its category

The dotted line is the Pet Supplies average. Past it, Guinea Pig is stronger. Inside it, weaker.

58Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Guinea Pig market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Guinea Pig 851K times last year and spent an estimated £551K. The top 5 brands take 74% of clicks. Demand peaks in Nov–Dec. Flapen scores it 58 out of 100, a Maybe.

01 · Demand

An estimated 9.9% of those searches ended in a purchase.

Shoppers searched for this 851K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 9.9% of those searches ended in a purchase. Searches in the last 90 days moved -5.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated £551K a year.

Searches, last 12 months
851K
Growth, 90 days vs prior 90
-5.6%
Conversion, latest week
9.9%
Market size, estimated
£551Ka year
Peak month
December2.9× the quietest month
Top search term
guinea pig245K searches a year

02 · Price

A sale here is worth £6.52.

Listings sell for £6.52 on average, from £0.83 to £21.91. Amazon reports units sold in ranges. This niche sold 80K to 100K a year. The average listing sells 1,000 to 1,250 of them. At £6.52 that is £7K to £8K a year per listing.

Average price
£6.52under the $15 to $100 sweet spot
Price range
£0.83–£21.91
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
80K–100K
Units per listing a year
1,000–1,250
Revenue per listing a year
£7K–£8K
Returns
0.1%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

49% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.2% of listings are out of stock. The average listing ranks #52 within Small Animals. It carries 1,240 reviews at 4.50 stars, so a new listing needs social proof before a better product.

Sponsored listings
49%
Prime listings
100%
Out of stock, average day
0.2%
Average rank
#52in Small Animals
Average rating
4.50 starsAmazon United Kingdom average 4.36 stars
Average reviews
1,240per listing
Listings tracked
51

04 · Newcomers

0 of last year's 3 launches cleared the first-year sales bar.

3 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 34 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
3
Successful launches
0Amazon's first-year sales bar
Average brand age
34 months

Products

Top Guinea Pig products & what they sell for

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 29, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 34% of clicks, no more. An open shelf where new products get seen.

£0£17K£33K£50K£66K1001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

29 falling

Sellers

117

Est. top-5 brand share

74%

Top 20: 95%

Est. top-5 click share

34%

Top 20: 72%

Open market

24%

  • Rosewood53%
  • VETIQ9%
  • Supreme Petfoods6%
  • Jeasona3%
  • BeBeJoJo3%
  • Beaphar3%

Demand

Guinea Pig search demand

Weekly searches over the year, seasonality beneath. Pick a range.

30K20KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Nov, Dec · busiest ÷ quietest = 2.9×

Search terms

Top Guinea Pig search terms shoppers use

The exact words shoppers type, with estimated yearly volume, growth, and conversion.

  • guinea pig245K/yr
  • rabbit treats222K/yr
  • guinea pig treats102K/yr
  • guinea pig hide63K/yr
  • guinea pig accessories56K/yr
  • guinea pig hides35K/yr
  • guinea pig cage accessories22K/yr
  • guinea pig stuff16K/yr
  • guinea pig accessories for cage21K/yr
  • guinea pigs18K/yr

Reviews and returns

What reviews say buyers love and hate about Guinea Pig

We read the reviews and the return reasons for every product selling here.

27%of positive reviews mention “Pet Friendly”
29%of negative reviews mention “Size-Overall”
0.1%of orders come back
“Bit small”
A buyer, on “Size-Overall”29% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

21 topics

NegativePositive

FAQ

Common Guinea Pig questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data