My blogging on pet smart
The required level of protein should be based on the age and activity level of dog. In some conditions your dog may need high level of protein such as if your dog is sick, pregnant and lactating. While making the dog food comparison, you must consider that the recommended level of proteins for dog is 25% to 35%. On average; a dog needs about 18% protein in its daily food intake. If your dog has kidney disease, then avoid giving it protein.