Royal Canin Adult Loaf in Sauce (13.5 oz) – Canadian Brand. Royal Canin Adult Wet contains targeted nutrition to provide optimal levels of nutrients for the specific needs of adult dogs up to 8 years of age. Adult Wet is formulated with a unique skin strengthening complex, EPA and DHA, biotin and zinc to support a strong and healthy skin barrier. Adult Wet supports a glossy coat with omega 6 fatty acids, biotin and amino acids. Adult Wet is formulated with highly digestible protein, prebiotics and zeolite for optimal stool quality and digestion.