I'm very new to PMR and everything seems to be going good in the stool department but my dog refuses all chicken I give him. I tried to start on chicken 4 days ago like everyone suggested but he wouldn't touch it no matter what I did. He doesn't seem to care for the flavor or the texture and he wont even try to gnaw the bone. I haven't had this problem with any other raw proteins I've given him. I just basically skipped chicken and went straight to everything else. Is this normal and is it okay? Should I try chicken again when its less new to him? I've been giving him a mix of ground turkey, pork neck bones, a little beef liver, finely chopped greens, and a little bit of beef heart. I expect to have some deer by next week to add in. Is this okay?