Whether a veterinarian has determined that your dog has food sensitivities or that he requires long-term support for his skin and digestive issues， your vet recommended Royal Canin Vegetarian for a reason. This highly palatable dry food formula is formulated with vegetable proteins to lower the risk of triggering an immune response in dogs with skin sensitivities. Added linoleic acid， zinc， and biotin support healthy skin and a shiny coat. A specific nutrient blend promotes healthy digestion. Plus， this diet helps reduce the urinary excretion of purines， a component of urate bladder stones. Ask your vet about feeding your adult dog Royal Canin Vegetarian Wet Adult Dog Food as a complement. Please note: The protein and carbohydrate sources in this product are different than its dry counterpart. If your veterinarian recommended Royal Canin Vegetarian Formula Dry Dog Food for a food elimination trial， please ask your vet before implementing mixed feeding.