My 7 yo BP won't eat. I rescued him 2 months ago and he hasn't eaten about a month before that. However I noticed him coming out of hiding behind the window curtain (I let him roam free sometimes) to smell the chicken sandwich I just made. He wouldn't break eye contact with it until I finished it. So what I'm wondering, is there a way to feed him unprocessed chicken (like a cutlet chunk) and would it be nutritional?