"8 IN 1 Excel Brewers Yeast with omega 3 fatty acids and garlic is a natural chewable daily supplement that provides zinc and biotin for healthy skin and coat. Helps reduce shedding. B complex vitamins help keep coat shiny and lustrous. Omega 3 fatty acids maintain healthy skin to redue shedding. Natural healing properties help alleviate sensitive, itchy, and irratated skin."