The amount of food your dog needs depends on the caloric density of the diet you’re feeding. Every dog is different, and every diet is different. Follow the steps below to calculate your individual dog’s serving size.
Active dog: 1-3 hours of daily, active movement
Less active dog: Less than 1 hour of exercise a day
Based on activity level you determined above, find your dog’s weight and number of calories needed per day in the below Canine Feeding Guidelines table:
The caloric density of your dog’s diet is usually expressed in kcal/g or kcal/oz.
For example, the caloric density of our Beef & Turkey Harvest recipe is 42.25 kcal/oz.
Use the caloric density of the diet you’re feeding (expressed in kcal/g or kcal/oz), and use this simple formula to determine the daily feeding amount:
Calories (kcal) per day ÷ diet caloric density
= Amount to feed per day
For example, Dr. Recker’s 50 lb less active dog needs 831 calories per day. Her dog eats a recipe with a caloric density of 31.7kcal/oz.
831 kcal per day ÷ 31.7 kcal per ounce
= 26.2 ounces per day
Dr. Recker will feed her dog about 26 oz per day, either as one meal or divided into as many meals as she needs, for a total of 26 oz.
Each of our homemade recipes comes with a done-for-you recipe spreadsheet to easily calculate your dog’s serving size per recipe.
Because diets are formulated on a caloric basis (the concentration of nutrients is set per calorie), feeding less than the amount specified or feeding a diet formulated for active dogs to a less active dog may result in nutrient deficiencies. If your dog needs to eat fewer calories, the diet must be adjusted to provide adequate nutrients in a smaller serving size.
Dr. Susan Recker is the nutrition consultant and lead formulator at Animal Diet Formulator, where she creates both custom fresh food diets for individual animals and commercial fresh food diets for dogs and cats. With her 20+ year history as a small animal medicine clinician as well as her service as program director and instructor for veterinary technician students, she is focused on providing accessible education on the impact of nutrition on pet health.
For more information, check out Dr. Susan Recker’s Comprehensive Consultation Services.
Disclosure: This post contains affiliate links. If you make a purchase through these links, The Doggy Dish™ may earn a small commission at no extra cost to you. We only recommend products we personally use and trust. Please view the Animal Diet Formulator Disclaimer regarding any formulation, consultations, and software use.
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