Best Food for British Shorthair (2026 Guide)
A breed-specific food guide for British Shorthair owners — what to look for, what to avoid, and our top picks based on this breed's size, energy and known health profile.
Photo: Ben Collins / Unsplash
The British Shorthair is calm, dignified, plush-coated. the classic "british blue" cat. Their nutritional needs reflect their 3–7 kg body weight, 12–17 years lifespan, and the breed-specific health considerations covered below.
Why feeding a British Shorthair is different
Feeding the British Shorthair well is mostly about avoiding the classic mistakes: overfeeding (especially in food-driven breeds), cheap fillers, and inappropriate life-stage food.
Lower-energy British Shorthair dogs gain weight fast. The portion on the bag is for an active dog; cut by 20–30% for a couch-loving individual and weigh portions, don't eyeball them.
Cardiac issues are common — discuss taurine + L-carnitine supplementation with your vet, and be cautious about grain-free + legume-heavy diets (the FDA has linked them to dilated cardiomyopathy in some lines).
Below: a specific list of what to look for, what to avoid, plus our daily-calorie estimate for an average British Shorthair.
What to look for in food for a British Shorthair
- A complete-and-balanced food labelled for cats that meets FEDIAF or AAFCO nutritional standards.
- Named animal protein as the first ingredient (e.g. "chicken", "salmon"), not "meat derivatives" or "animal by-product".
- A urinary-supportive formula or low-purine recipe — your vet can recommend a prescription line.
- Foods with adequate taurine. Be cautious with grain-free diets — the FDA has investigated a possible link with DCM.
- A moderate-calorie maintenance formula — these breeds gain weight easily.
What to avoid
- Foods with high organ meat content (purines) and excess minerals.
- Untested boutique grain-free brands without taurine in the analysis.
- Free-feeding (food always available) — choose scheduled meals.
- Anything containing onion, garlic, raisins, xylitol or chocolate flavouring (common kitchen toxins for pets).
For an exact daily portion based on your dog's weight and activity, use our food portion calculator. To check current weight is healthy, use the body condition score.
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Health overview — British Shorthair
Hypertrophic cardiomyopathy (HCM — DNA test). Polycystic kidney disease (less than Persians but worth screening). Obesity (they love food, dislike exercise). Generally a hardy long-lived breed.