Cat Calorie Calculator

This calculator determines your cat's daily energy needs based on weight, activity level, body condition, and neuter status using the Resting Energy Requirement formula.

1. 1

   Step 1

   Enter your cat's weight in kilograms

2. 2

   Step 2

   Select the activity level that best describes your cat

3. 3

   Step 3

   Choose the body condition score

4. 4

   Step 4

   Indicate if your cat is neutered or spayed

5. 5

   Step 5

   View daily calorie and macronutrient recommendations

• 1

  Neutered cats need 20-30% fewer calories

• 2

  Measure food portions accurately with a kitchen scale

• 3

  Divide daily calories across multiple small meals

• 4

  Account for treats in the daily calorie budget

• 5

  Reassess calorie needs as cats age

• Free-feeding cats without measuring portions

• Not reducing calories after neutering

• Ignoring treat calories in daily totals

• Using the same calories for all life stages