Dog Calorie Calculator
Dog Calorie Calculator
Check the bag label — typically 300–400 kcal/cup
| Metric | Value |
|---|---|
| Body Weight | 13.6 kg (30 lb) |
| Life Stage | Neutered / spayed adult (×1.6) |
| RER — Resting Energy | 496 kcal/day |
| MER — Maintenance Energy | 794 kcal/day |
| Food Density | 350 kcal/cup |
| Food per Day | 2.27 cups |
| Food per Week | 15.9 cups |
Resting vs Maintenance Energy
About the Dog Calorie Calculator
Veterinary nutrition starts from the Resting Energy Requirement: RER = 70 × (body weight in kg)^0.75. The exponent means calories scale sub-linearly with weight — a 30 lb dog needs about 420 kcal at rest, not double a 15 lb dog's needs.
Adjusting for Life Stage
MER multiplies RER by activity and life-stage factors: neutered adults 1.6, intact 1.8, puppies and working dogs 2.0, weight-loss plans 1.0. These are starting points — monitor body condition monthly and adjust portion sizes by 10% as needed.
Frequently Asked Questions
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