buncha/health & fitness/pet-food

Pet Food Calculator

Calculate daily calorie needs and food portions for dogs and cats using the standard veterinary formula (Resting Energy Requirement × life-stage multiplier). Set the kcal/cup from your kibble bag to get cups + grams per day, split across two or three meals.

Daily food

1.57cups

≈ 173 g/day · 630 kcal target

Life stage

Pet weight

10 kg

Kibble energy

kcal/cup

Printed on the back of the bag. Most dry food is 350–450 kcal/cup.

Meals per day

Per meal (2 × per day)

Meal 1

0.79 cups

≈ 87 g

Meal 2

0.79 cups

≈ 87 g

This is a starting point based on the NRC / WSAVA standard formulas. Real portion size depends on individual metabolism, treats, exercise level and any health conditions — always watch your pet's body condition score and check with your vet, especially for puppies, seniors, and pregnant or lactating animals.

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About Pet Food Calculator

Calculate the daily calorie need and food portion for your dog or cat using the standard veterinary RER × life-stage factor formula. Life-stage tiles for puppies, adults, seniors, pregnant + lactating; switch species; enter the kcal/cup from your kibble bag; get cups + grams per day split across two or three meals.

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