Puppy growth
Growing dogs often need more calories per pound. A large-breed puppy should still be monitored closely to avoid overfeeding.
For Dog Owners
Dog Food Calculator
How much should you feed your dog each day? Enter weight, activity, and kcal per cup.
Tip
Track body condition every 2 weeks. Adjust calories ±10% if weight is changing too fast or too slow.
Dog-specific context
What changes your dog's calorie target
Dogs swing more from activity and life stage than most labels suggest. A large-breed puppy, a sedentary senior, and a lean working dog can all need very different calorie targets even at the same scale weight. This calculator keeps the math simple, but the best real-world adjustment still comes from body condition and how the dog is behaving.
Exercise load
Hikes, field work, daycare, and long play sessions can move calorie needs faster than breed labels or feeding charts.
Food format
Dry, wet, and mixed feeding all work, but you need the actual kcal density from the label you are feeding today.
Checkpoints
Dog feeding checkpoints
Re-run the estimate after neutering, major activity changes, or a food switch. If a dog is losing weight too quickly, ravenous all the time, or has vomiting, diarrhea, or muscle loss, stop adjusting by calculator alone and call your veterinarian.
Weight-loss pace
A safe goal is usually 1–2% of body weight per week, with portions re-checked every 2 weeks.
Meal splitting
Most adult dogs do best when the daily amount is divided into at least two meals instead of one large bowl.
When to escalate
If your dog has endocrine disease, chronic GI issues, or needs a prescription diet, use this as a starting point only.
FAQ
Frequently asked questions
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How much food does my dog need?
Depends on weight, life stage, activity, and food calorie density. Enter those above and the calculator will estimate daily kcal and cups.
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Is this right for a puppy?
Yes — use the Gain goal during active growth and re-check monthly. Transition to Maintain around the age growth slows for your breed.
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My dog is overweight. Should I use Lose?
Yes. Pair that with a body condition check every 2 weeks. Aim for gradual weight loss (1–2% of body weight per week).
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How do I get kcal per cup from the label?
Look for the Calorie Content block on the back of the bag. Most U.S. dog foods list kcal/cup directly.
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