Mine was itching also. Food allergies again. I took him off all canned food. He is older and not on kibble. He is now eating Pet Fresh, refrigerated and in a roll. He likes it, which was another problem picky picky picky!. I also cannot give him beef., He vomits. So chicken and turkey it is. Halo is a wonderful food but I would have had to take out a loan to feed it to him. He loved the stew with fish.
The only "junk" food he gets is a little bit of Little Cesar puppy to take his pills. He doesn't like the pill pockets and spits out everything else except liverwurst which we save for the times he is being extra picky.