Calculate how much food your pet needs each day.
Enter your dog’s or cat’s weight, age and activity level, and find out the recommended daily grams. No sign-up, no data stored.
Daily Food Portion Calculator
Based on Real Energy Needs
We factor in weight, age and activity level, not a single generic chart.
Adjusted for Every Life Stage
Puppies/kittens, adults and senior pets have different calorie needs.
Instant Result
Enter the data and get the recommended daily grams instantly.
No Sign-Up, No Waiting
The calculation happens in your browser. No accounts or passwords.
Neither overfeeding nor underfeeding: balance matters.
The amounts on a kibble bag are usually just a rough guide and don’t always match your pet’s actual activity level. Feeding too much contributes to overweight, one of the most common health issues in dogs and cats, while feeding too little can cause nutritional gaps. Calculating the portion based on weight, age and activity gets you closer to what your pet actually needs.
What result do you get?
When switching kibble brands:
Recalculate the portion if you change brand or food type.
If your pet’s weight has changed:
Adjust the daily amount after weight loss or gain.
Going from puppy/kitten to adult:
Update the portion as their needs change with age.
Frequently Asked Questions (FAQ)
Do I need to create an account?
No, never. You can use the calculator directly, with no sign-up or passwords.
Does it work for any kibble brand?
The calculator gives a general guide in grams. Calories per 100g can vary between brands, so always check against the packaging you use.
What if my pet is overweight or underweight?
The result is general guidance. If your pet’s weight is outside the normal range, it’s best to consult your vet for a specific feeding plan.
Does this calculator replace a vet’s advice?
No. It’s a general guide, not a personalized nutrition plan. For specific questions about your pet’s diet, always consult your veterinarian.