Cat Feeding Calculator

About your cat

Cat's name (optional)

Current weight

Life stage

Spayed / neutered?

Activity level

Goal

This calculator gives general estimates based on standard veterinary energy formulas (RER/MER) for healthy cats. It is educational and is not a substitute for individual veterinary advice. For cats with any medical condition, or for prescription diets, consult your veterinarian.

Feeding type

💧 A note on dry-only A healthy cat can do well on a complete & balanced (AAFCO) dry food — but kibble is low in moisture, and cats have a weak thirst drive. Keep fresh water always available, and consider adding some wet food or a fountain to support hydration. Mixed or wet-based feeding is often what vets suggest.

🐟 A note on wet-only Wet food is a great choice — its high moisture supports hydration and urinary health, and many cats thrive on it. Just make sure it’s labeled complete & balanced for your cat’s life stage.

Dry food

Meals per day

Calorie values are typical averages and vary by product line — tap the pencil on any food to enter the exact kcal from your bag or can label for a precise result.

🐱 Fill in your cat's details and food, then tap Calculate Plan to see daily portions and a feeding schedule.

🎨 Appearance

⚖️ Default weight unit

🥣 My Foods

Edit calorie values or add your own brand. Calorie density is kcal per 100 g (check your label).

🔒 Your privacy

Everything you enter — your cat's details, food list, and preferences — stays only on this device. Nothing is uploaded to any server or third party. No account, no tracking.