Rounder
If you love your dog and want to cure his problem, then get him off all commerical dog foods. All of them are pure garbage, in fact garbage is better for the dog then those foods. You need to put your dog on an all natural dog food and your problem will be solved.
Here are some of the best dog foods in the world
WELLNESS, SOLID GOLD, TIMBER WOLF, CANIDAE, MERRICKS, WYSONG, INNOVA
Personally i use wellness dry food with Merricks canned food.
I used to feed my dogs the best commerical dog food on the market thinking i was doing the best thing for them. They would get rashes constantly and would have to be treated with antibotics and steroids. Did some research and found out all the commerical dog foods are junk and not worth the bag they are in. Changed foods and have never had a problem again.
By the book
http://www.amazon.com/Food-Pets-Die-Shocking-Facts/dp/0939165317
and after reading it you will want to kill the dog food makers. The ingredients all those commerical food makers use is garbage.
the natural dog foods are all human grade foods with the best ingredients there is.
Hope this helps
cd