🍽️ Dog Nutrition Calculator
Plan daily calorie targets for your dog based on weight and lifestyle. Use results to discuss feeding plans with your veterinarian.
Important
Adjustments for breed, age, health status, and weight goals should always be made with your veterinarian or a certified canine nutritionist.
How to Use This Calculator
Enter weight
Weigh your dog regularly to keep caloric targets accurate.
Select activity level
Choose the description that best matches your dog’s age, reproductive status, and exercise routine.
Plan meals
Divide total calories among meals and treats. Consider food caloric density (kcal per cup or gram).
Formula
RER = 70 Ă— (Weightkg)0.75
Daily Calories = RER Ă— Activity Factor
Activity factors vary by life stage and workload. Puppies, pregnant dogs, and high-performance athletes require significantly more calories than sedentary adults.
Full Description
Calorie calculations provide a baseline for feeding plans. Adjustments are necessary for breed differences, body condition scores, and medical conditions such as hypothyroidism or diabetes. Regular weigh-ins and veterinary checkups ensure energy intake matches your dog’s needs.
Treats should make up no more than 10% of daily calories. Monitor portion sizes and log any supplemental foods to prevent gradual weight gain.
Frequently Asked Questions
How do I find calories in my dog’s food?
Check the packaging for kcal per cup or per kilogram. Pet food manufacturers are required to list caloric density.
Should I adjust calories for treats?
Yes. Subtract treat calories from the daily total to avoid overfeeding.
What if my dog needs to lose weight?
Use the weight-loss factor or consult your veterinarian for a tailored plan. Rapid weight loss can be harmful.
Can I use this for puppies?
Yes—select the puppy factor. Puppies require more frequent meals and higher calorie densities.