Vet-Approved Formula
Pet Food Calculator
Calculate your pet's daily calorie needs and portion sizes based on veterinary nutrition science.
Frequently Asked Questions
Sources & References
- National Research Council (NRC) — Nutrient Requirements of Dogs and Cats (2006)
- WSAVA Global Nutrition Committee — Body Condition Score Charts
- PFMA (Pet Food Manufacturers' Association) — UK Pet Nutrition Guidelines
- Waltham Centre for Pet Nutrition — Energy Requirements for Companion Animals
- FEDIAF — Nutritional Guidelines for Complete and Complementary Pet Food (2021)
Affiliate Disclosure: PetHub Online is a participant in the Amazon Services LLC Associates Programme. Links to products may earn us a commission at no extra cost to you. This calculator provides estimates only — always consult your veterinarian for personalised dietary advice.
