How Long Does It Take A Dog To Digest Food. Usually, proteins take less time to digest that fiber because a dog’s gut prefers the high calorie content to keep the dogs active. The exact time will differ based on the dog’s age, breed, and more.
If you are concerned that your dog is eliminating too often or not often. The exact time will differ based on the dog’s age, breed, and more. As an article from vetericyn tells us, small dogs and puppies usually digest their food in about four hours, while bigger breeds can take as long as six to eight hours.