The number of calories contained in them are for athletes who are very active. (parentingsquad.com)
You can usually find the amount of calories contained in dog food listed on the dog food label or on the company web site. (dogtrainingbasics.com)
That said, certain foods are more conducive to weight loss than others because of how many calories they contain and how those calories break down into protein, carbohydrate, and fat. (legionathletics.com)