"My lab has been miserable with itching because of food allergies. We were buying all different kinds of expensive foods. Also expensive allergy shots. Nothing was working. A few months ago I ran across v-dog on chewy.com and thought I'd give it a try. Oh my goodness after a couple weeks her itching was less than none and her fur is growing back!! Been a world of difference. Our other lab is diabetic and thyroid issues and he enjoys it as well!!"