Cat food safety (UK)
Plain-English guides to human foods UK cats encounter — treats, table scraps, and hidden toxins. Complete cat food should form the main diet; cats have strict nutritional needs including taurine. If in doubt, phone your vet.
Quick answer
Safe treats & common questions
- Can cats eat ice cubes?
Plain ice for hydration play — not a meal
- Can cats eat tuna?
Spring water only — occasional treats
- Can cats eat cheese?
Tiny amounts only — many cats are lactose intolerant
- Cat dental care UK
Diet supports dental health — ask your vet
- Cat obesity UK
Portion control and complete diets
- Cat worming schedule UK
Parasite prevention alongside diet
- Kitten care UK
Complete kitten food for growth
Never feed — toxic foods
- Lily poisoning in cats
Any true lily exposure — kidney failure
- Onion & garlic poisoning
Red blood cell damage in cats
- Toxic houseplants
Lilies and many other UK plants
- Chocolate poisoning
Theobromine — cats are also susceptible
- Xylitol poisoning
Sugar-free products — keep away from cats
- Ibuprofen poisoning
Never give human NSAIDs
- Compost & mould poisoning
Mouldy food and compost
- Can I give my cat paracetamol?
Never — fatal to cats
- Grape & raisin poisoning
Kidney risk — keep grapes away from cats too
Suspected poisoning? Phone your own vet first (free for registered clients), or call Animal PoisonLine: 01202 509000 (a paid service). Out of hours, use PETHEALTH+ out-of-hours directory. See our poison guide.
Tools & related hubs
Frequently Asked Questions
- What human foods are safe for cats in the UK?
- Occasional plain cooked chicken, small amounts of plain tinned tuna in spring water, and commercial cat treats — always without onion, garlic, or seasoning. Complete cat food should form the main diet.
- What foods are poisonous to cats?
- Onion, garlic, chocolate, grapes, raisins, alcohol, and paracetamol are dangerous. Lilies can cause fatal kidney failure — even pollen on fur.
- Can cats eat tuna every day?
- No — daily tuna lacks essential nutrients and can cause mercury accumulation. Offer plain tinned tuna in spring water only occasionally.