Dog Food Calculator
Estimate daily feeding portions based on your dog’s needs.
Open calculatorProviding helpful information, tips, and advise about Heeler dogs
Three quick steps to estimate energy needs and interpret the result.
Use a recent, accurate weight in kilograms or pounds.
Choose the options that best reflect your dog’s current routine.
Use estimated daily kcal to guide feeding and treat allowances.
A calorie target describes how much dietary energy your dog may need over 24 hours—not how many grams of kibble to serve. The estimate changes with size, growth, reproductive status, exercise and body condition. It is a starting point for monitoring, not an exact prescription.
This calculator uses a common starting formula for resting energy requirement (RER): 70 × body weight in kilograms0.75. It then applies approximate life-stage and activity multipliers to estimate maintenance energy requirement (MER). These factors are broad estimates and may not fit every dog.
For a healthy adult dog weighing 10 kg, RER is approximately 394 kcal/day. With an illustrative maintenance factor of 1.6, the estimate is approximately 630 kcal/day. Actual needs can be higher or lower. If 10% is reserved for treats, approximately 567 kcal remains for regular food and 63 kcal for treats.
Daily calories are not the same as grams or cups of dog food. The amount to feed depends on the calorie density printed on the package. For example, a food containing 350 kcal per 100 g provides 3.5 kcal per gram. Use the Dog Food Calculator to convert daily energy into a portion estimate.
Check your dog’s weight trend and body-condition score over time rather than treating the first result as permanent. Recalculate after meaningful changes in exercise or life stage. Seek a veterinary nutrition plan for pregnancy, lactation, obesity treatment or chronic illness; a generic maintenance formula is not designed for those situations.
Need an actual portion size? Try the Dog Food Calculator. You can also explore the Dog Age Calculator and Puppy Adult Weight Calculator.
Educational information only. This calculator is designed for rough estimates for generally healthy dogs; it does not replace professional veterinary nutrition advice.
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