If you have a highly active dog—a working dog, a canine athlete, or an everyday trailblazer—a high-protein dog food can help “build the necessary muscles and repair them after an intense workout,” says Dr. Coates. Higher protein levels also can be a source of energy for active dogs. “Once all of a dog’s protein needs are met, excess protein gets converted into energy,” Dr. Coates adds. When adult dogs are active, they experience protein turnover. The body builds up and breaks down muscle protein during and after exercise, so dogs rely on dietary protein to meet their metabolic needs. Active dogs who do not receive adequate dietary protein can become fatigued and suffer from muscle loss. If your dog isn’t exercising regularly, however, Dr. Coates warns that those extra calories from protein can get converted into fat. For active dogs, try the high-protein Purina® Pro Plan® Sport Performance dog food. This AAFCO-balanced diet provides 30% protein and 20% fat to fuel metabolic needs and maintain healthy lean muscle. It also contains EPA, an omega-3 fatty acid, and glucosamine to help support healthy joints and mobility. Or give the Eukanuba™ Premium Performance 30/20 Sport a shot. It’s formulated for sporting, tracking, and working dogs with a nutrient ratio of 30% protein and 20% fat.,You know that getting enough protein is part of eating a well-balanced diet for humans. But did you know the same applies to your dog? When you feed your dog the proper amount and type of protein, they can make and maintain all the protein-containing tissues and molecules in their body, which include muscle, skin, hair, antibodies, and hormones, explains Jennifer Coates, DVM, a veterinary consultant in Fort Collins, Colorado. So, how much protein does your dog need to reap these benefits? Would a high-protein dog food be the answer? Every dog’s dietary needs are unique. Because of this, Dr. Coates stresses that your veterinarian is your go-to authority when determining which dog food is best for your specific dog. That said, in general, Dr. Coates says three types of dogs usually need a high-protein dog food highly active dogs (such as working dogs or agility dogs), certain puppy breeds, and some senior dogs with muscle wasting.