I had my old hunting dog on Taste of the Wild almost his entire life. He passed from an aggressive cancer about a year ago. He was very healthy until that terrible disease. I had switched hi over to ProPlan after researching what all the breeders and dog trial and hunt test guys feed their high drive labradors. My young hunting dog has done well on it, super coat and super muscle. My old dog had gotten over crud in his ears as well, which must have been caused by the Taste of the Wild through some sort of allergy. Been very happy with Pro-Plan.