Pooch & Mutt Health & Digestion Grain Free Salmon & Sweet Potato 10kg

Pooch & Mutt's Health & Digestion grain-free dry dog food takes first place in this guide. It is a 10 kg bag of salmon and sweet potato kibble aimed at dogs with sensitive stomachs, listed at £47.50 with a 4.7 rating from 919 ratings — the highest rating in the group, where the scores run from 4.3 to 4.8. In stars, that gap is small. At £4.75 a kilo it sits in the middle of the field: above the £1.99 a kilo of the 15 kg Alpha bag, below the £8.67 a kilo of the 1.5 kg James Wellbeloved bag. The rating does not follow the price either way.

The listing also argues with itself. One field states 'made in the UK'; the Country Of Origin field states China. The container type is given as 'pouch' for a 10 kg bag of dry kibble, and the manufacturer field simply reads 'yes'. What the listing does not argue about is the food itself: single source protein with 45% salmon, prebiotics to support gut bacteria, and no grain, cereal, gluten or GM produce. Everything on this page comes from the Amazon listing, not from any test we carried out.