Let me just stick my standard cheer in here… upgrade the food and also use a fresher form than kibble, even if it’s only canned food. I’ve seen many people us Nature’s Variety Instinct, Merrick, and similar premium brands successfully. Also, use a good probiotic without a bunch of extra junk (Proviable is a decent choice) and a digestive enzyme for a couple of months. After a few weeks of adjusting to a new food, think about adding some fresh sources of fats and vitamins such as sardines, eggs and liver (start slow).
Itchy skin in a dog this young has a high likelihood of having to do, at least in part, with diet.
Good luck!
Tabitha
http://naturalalternativesvet.com
