Dry Dog Food Calculator
Dog nutrition calculator / web app

Dry Dog Food Calculator

Estimate dry dog food portions in calories, cups, grams, and per-meal amounts using your dog weight and kibble label values.

Frequently asked questions

How much dry food should I feed my dog per day?

The daily amount depends on the dog weight, life stage, activity, body condition, and the calories in the selected kibble. This calculator gives a starting estimate in calories, cups, and grams.

Should I enter current weight or ideal weight?

Use ideal weight when possible, especially for dogs that need to lose or gain weight. Current weight can be used for a normal-weight dog.

Where do I find kcal per cup?

Look on the dry food bag or brand feeding guide for a line such as kcal/cup, calories per cup, or metabolizable energy. Enter that value into the calculator.

Why does the calculator ask for grams per cup?

Dry foods have different shapes and densities. Grams per cup helps convert the calorie result into a more accurate scale-friendly serving size.

Is this calculator veterinary advice?

No. It is an educational portion estimate. Dogs with medical conditions, puppies with growth concerns, pregnant dogs, lactating dogs, or dogs on prescription diets should be fed with veterinary guidance.