Live Amazon price · product details checked 5 September 2026
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We keep Supreme Petfoods Supreme Science Selective Guinea Pig 1.5kg on our small animals shelf alongside 49 others, and rank it on rating, review volume and live price rather than on the brand. On Amazon it sits at 4.8 out of 5 across 2,158 ratings. How that compares with the rest of the shelf is below.
Shelf price range checked · details
The typical small animals product on our shelf scores 4.6 out of 5, measured across 50 rated products. This one comes in at 4.8. That puts it in the top quarter of the shelf. Most things here rate well, so what matters is the gap to the pack rather than the number on its own, and the gap is real. Weighted for review volume, we place it first on this shelf.
That score rests on 2,158 ratings. The median for this shelf is 1,338. A score built on that many opinions is hard to shift and hard to game, which is why we weight review volume rather than ranking on stars alone.
On money, this sits in the middle third of a shelf running from £0.91 to £17.99, with the midpoint around £6.89. That's where most sensible buys land, neither the cheapest thing on the shelf nor the one you pay a name for.
Shelf prices checked · details
Worked out from the 50 small animals products we track, not from the brand's own claims. How we rank →
Taken from the product listing via Amazon's product API. These are the seller's claims, not our test results.
Short on time? Our best small animals shortlist narrows this shelf down to a handful.
