Royal Canin Veterinary Diet Ultamino Dry Dog Food is an innovative diet formulated as a nutritional solution for pets with severe food sensitivities. Its clinically proven and highly palatable formula contains a protein source that is broken down to an amino acid level, so it can be absorbed in the digestive tract with reduced risk of triggering a food sensitivity. Optimal amounts of B vitamins and amino acids reinforce your dog's skin barrier. Omega-3 fatty acids EPA and DHA help promote healthy skin and coat. An exclusive blend of fibers helps support healthy digestion in dogs prone to digestive upsets, including diarrhea. And with strict manufacturing procedures to help avoid cross contamination, you can confidently feed Royal Canin Ultamino long-term to dogs with food sensitivities.