The most natural cat food: how to actually judge it
There's no legal definition of 'natural' on cat food, so the honest way to judge it is by what's actually in the tin or bag: a named meat as the first ingredient, a high proportion of animal protein, and little or no artificial colouring, flavouring or preservative. A ranked list built on those measurable things is a reading of the label, not a health claim.
Why 'natural' on the front of a pack means very little
Unlike terms such as 'complete' or 'complementary', which have a defined regulatory meaning, 'natural' is a marketing word with no fixed legal threshold in pet food. Two products can both say 'natural' on the front while having quite different ingredient lists once you turn the pack over, which is exactly why the front-of-pack word isn't a useful measure on its own.
That doesn't make the word meaningless to shoppers — it usually signals a food is positioning itself around minimal processing and recognisable ingredients — but it's worth treating as a starting point for reading further rather than the answer itself.
What to actually check on the label
Ingredients are listed by weight, heaviest first, so a named meat — chicken, salmon, turkey — sitting at the top of the list is a stronger signal than the word 'natural' anywhere on the packaging. Vague terms like 'meat and animal derivatives' further down tell you less about what's actually in the food than a specifically named protein source.
The analytical constituents panel gives you the actual protein and fat percentages, which is where 'natural' claims and real composition sometimes part ways — a food can be marketed heavily on naturalness while sitting at a fairly ordinary protein level for the category. Comparing that panel across a few products is a more reliable way to judge quality than the marketing copy.
Additives, and why fewer isn't automatically better
A shorter additive list, particularly free from artificial colours and flavours, is generally what people mean when they reach for 'natural'. Some additives are simply nutritional — added vitamins and minerals to make sure a complete food is properly balanced — and their presence isn't a red flag in the way an artificial colouring might be read as one.
The most useful habit is reading past the front-of-pack word altogether and comparing the ingredient list and constituents panel side by side across a few options, since that's where the real differences between products actually show up.
Our picks, and why
Everything below is in stock with us, priced with delivery worked out, and packed and posted by hand in the UK.

Whiskas 1+ Salmon Adult Dry Cat Food
Complete salmon dry food for adult cats in a practical 1.9KG bag
£12.39

Whiskas 1+ Lamb Adult Dry Cat Food
Complete lamb dry food for adult cats in a practical 1.9KG bag
£12.39

Whiskas 1 Tuna Adult Dry Cat Food
Complete tuna dry food for adult cats, offered in several bag sizes
From£3.19

Whiskas Kitten Chicken Dry Cat Food
Complete chicken dry food for kittens, available in several bag sizes
From£3.19

Whiskas 1 Chicken Adult Dry Cat Food
A complete dry food for cats 1+, with chicken present only in the brown kibbles
From£3.19

Whiskas 7+ Senior Cat Complete Dry with Chicken
Complete chicken dry food for senior cats aged 7+ in a 1.9KG bag
£12.39

Whiskas 7+ Chicken Adult Dry Cat Food
Complete chicken dry food for senior cats aged 7+ in an 800G bag
£6.09

Whiskas 2-12 Months Kitten Complete Dry Food Chicken
Complete chicken dry food for kittens aged 2-12 months in a 7KG bag
£30.15

Whiskas 1+ Adult Cat Complete Dry Food Tuna
Complete tuna dry cat food for adults in a 7KG bag with 30% protein
£30.15

Whiskas 1+ Adult Cat Complete Dry with Chicken
Complete chicken dry cat food for adults in a 7KG bag with 30% protein
£30.15

Burns Adult/Senior Cat Sensitive Grain Free Duck & Potato
Grain-free duck and potato food for cats with digestive or food sensitivities
£16.49

James Wellbeloved Light Adult Dry Cat Food Fish
A lower-calorie fish dry food for adult cats managing their weight, with joint-support ingredients
£24.65
Common questions
- Does 'natural' mean grain-free?
- No, the two are separate and unrelated claims. A food can be entirely natural in its ingredients and still contain grains, and a grain-free food isn't automatically more natural — it simply uses a different carbohydrate source. Check each claim on its own terms rather than assuming one implies the other.
- Is raw cat food more natural than wet or dry food?
- Raw food is a different format rather than automatically a more natural one — it depends on the actual ingredients and how minimally processed they are, the same as with any wet or dry food. The format itself isn't a reliable shortcut for judging naturalness.
- What ingredients should I avoid if I want a natural cat food?
- Artificial colours and flavourings are the clearest markers to look for and avoid, since they serve no nutritional purpose for the cat. Vague meat descriptions like unnamed 'animal derivatives' are also worth checking, as a specifically named protein source tells you more about what's actually in the food.
- Is a higher protein percentage always more natural?
- Not necessarily — protein percentage measures quantity, not source or quality. A food can have a high protein figure from a mix of ingredients that isn't particularly 'natural' in the way most people mean it. It's better read alongside the ingredient list than on its own.
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Written by Matt Garnett, who runs Giddy Pets and is a lifelong pet owner — not a vet. This is general information, not veterinary advice, and it cannot replace an examination by the vet who knows your animal. How we write these guides.