Pet Food Calorie Calculator
Calculate exactly how many calories your dog or cat needs per day based on weight, species, age, and activity level. Uses Resting Energy Requirement (RER) × an activity factor for indoor, senior, active, and growing pets.
Frequently asked questions
What does the Pet Food Calorie Calculator do?
Calculate daily calorie requirement by weight, age and activity level. It runs entirely in your browser and returns a result instantly.
Is the Pet Food Calorie Calculator free to use?
Yes — the Pet Food Calorie Calculator is 100% free. No signup, no email, no paywall. Just enter your pet's details and read the result.
How accurate is the Pet Food Calorie Calculator?
Results are based on publicly available veterinary research and industry-standard estimation formulas. They are intended as a helpful guide only and do not replace professional veterinary advice. Always consult your veterinarian for medical or cost decisions.
What information do I need to use the Pet Food Calorie Calculator?
You only need to provide basic details such as Weight (kg), Species, Activity Level. Nothing is uploaded.
Does the Pet Food Calorie Calculator store my data?
No. All calculations happen locally in your browser. We do not store, transmit, or sell any information you enter.