My dog's don't have fleas, and are on a flea treatment regimen. My 4 dogs diet consists of cooked chicken (less skin
) either boiled or roasted, Beef Shanks also either boiled or roasted, kibble always in their dish, canned dog food in between other foods, Dog snack bones (of the milkbone variety) and occasionally, not often, chicken fried rice, and Pet Tabs. Here are Shadow's symptoms. Loss of hair on the underside of the tail, all around the anus, and down the inner rear legs.