Royal Canin Hypoallergenic Selected Protein PR Can for Dogs is a complete and balanced diet to assist the nutritional management of: Food elimination trials, adverse food reactions with dermatologic and/or gastrointestinal signs, inflammatory bowel disease, gluten enteropathy, colitis, exocrine pancreatic insufficiency, idiopathic diarrhea, Otitis externa due to food hypersensitivity, short bowel