Dog Calorie Calculator
Calculates resting and maintenance energy requirements for dogs from weight and a life-stage MER factor.
Limitation: Educational estimate only.
How to Use the Dog Calorie Calculator
Enter the fields below, then review the educational estimate.
Enter weight and unit.
Body condition matters
Two dogs of equal weight can need different calories. Ideal weight and BCS scoring belong with your veterinarian.
What This Calculator Estimates
Returns RER, the selected MER factor, and maintenance kcal/day for educational planning.
Worked Examples
10 kg neutered adult
Inputs
Result
70×10^0.75 ≈ 393.6; ×1.6 ≈ 629.8.
When to call a veterinarian
Appetite changes, rapid weight shifts, lethargy, vomiting, or suspected toxin exposure need professional care—not another calculator.
Frequently Asked Questions
Still have questions about this calculation?
Try the CalculatorFormulas & Assumptions
Transparent educational arithmetic. Not a veterinary exam, diet prescription, or toxicity tool.
Formula
Scientific Background
Allometric RER equations and MER multipliers appear throughout companion-animal nutrition education. They are starting points, not individualized prescriptions.
Sources & review
Dog Calorie Calculator documents the references behind its formulas and assumptions. Always treat results as educational estimates, not personalized professional advice.
Last reviewed
July 23, 2026
Reference
aaha.org
https://www.aaha.org/resources/canine-life-stage-guidelines/Reference
nap.nationalacademies.org
https://nap.nationalacademies.org/catalog/10668/nutrient-requirements-of-dogs-and-catsReference
wsava.org
https://wsava.org/global-guidelines/global-nutrition-guidelines/Free Calculator Hub methodology
Free Calculator Hub
/methodology
See our methodology and corrections policy.