There are plenty of foods your dog can eat that have no chicken in them whatsoever. Once you find a food that he does well on you can then while he’s eating that you can find a different one that doesn’t have anything that he has issues with and eventually have three or four different ones that you can rotate him on. There are probably more dogs allergic to chicken in all its forms including chicken fat than anything else. As I said, there are a lot of different proteins that you can try that do not have chicken or chicken fat, etc. You should really assume that if he’s allergic to chicken he will be allergic to chicken fat.
