I have my lil guy on Taste of the Wild. He seems to do well on it and continues to gain weight and still keeps a lean athletic look. When I adopted him he had mites and some type of skin infection. He has been on antibiotics for 3 wks. But he still seems to have dry skin and his coat not as shiny as I would like. The SPCA trainer recommended a probiotic supplement for dogs sold at WholeFoods. I have not had the chance to try it yet but I have also read plain yogurt is an option as well. Has anyone tried yogurt? If so please let me know. Please update how the olive oil works out.