Royal Canin Veterinary Diet Selected Protein Adult PW Moderate Calorie Dry Dog Food is a highly palatable, highly digestible, complete and balanced diet. It’s formulated with a novel protein, whitefish, to help dogs with food sensitivities resulting from common proteins, or who require long-term support for skin issues. Omega-3 fatty acids EPA and DHA help promote healthy skin and coat. Moderate calorie content and reduced fat levels (10.7% less calories and 37.5% less fat than Royal Canin Selected Protein PW Dry Dog Food) help your dog maintain an ideal weight. And essential nutrients reinforce your dog’s skin barrier to help prevent skin irritation.