Science-backed cat nutrition
Feed your cat with confidence
Vet-backed calorie targets, AI-powered recommendations, and exact portions — tailored to your cat.
How it works
Three steps to better nutrition
Create a profile
Add your cat's age, weight, breed, and health conditions.
Get a calorie target
Exact daily calories using veterinary RER/DER formulas.
Pick the right food
Foods scored by nutrition, value, and suitability with exact portions.
Features
Everything you need
Veterinary Formulas
Uses the NRC-standard formula RER = 70 × (weight in kg)^0.75, then multiplies by a life-stage factor — 2.5× for kittens, 1.2–1.4× for adults, and 0.8× for weight loss. The same approach used by veterinary nutritionists worldwide.
The science
Trusted veterinary formulas
Resting Energy (RER)
Base metabolic calories at rest, using the standard veterinary formula.
Daily Energy (DER)
Adjusted for age, activity, and neuter status. Kittens 2.5x, adults 1.2-1.4x.
Quick Calorie Calculator
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