Hello all. I just rescued a 9 month Cane Corso last night. I've read to not put him on straight puppy food, so I thought I'd get people's opinions on what they are using. I have a bag of Blue Buffalo Wilderness grain free at home now and was wondering if that is suitable or not? My pitbull was on that and it was good on his stomach because it has almost twice the fiber compared to other grain free foods. I have a 5 yr old Corso, but I can't remember what we fed her back when she was a pup. Any help or opinions would be appreciated. Thanks!