Don't feed him raw meat! That's insanity. And red meat depends on the dog. My dog gobbled up mutton and never once had problems. Shouldn't be fed regularly though. Chicken is the winner in the meat department.
The best dog food, imo, is Purina. It's expensive as hell. That's why we shifted to Droolz and Science Plan. Not to mention Purina was a PITA to find here. Always needed to be ordered in advanced.
Oh and BTW, if he's a pup and chewing the crap outta everything as asingh mentioned, get him a chew toy or a chew bone and do scold him. That might carry over as a bad habit when he's older. Never happened with my dog. He was ****in' great. Didn't even need to train him. Learned it all on his own but it might not be the case with every dog. My friend's lab chews away shoes, bedsheets, curtains and whatnot. That's the result of bad training and negligence. See to it that it does not happen coz he might swallow something and then a disaster-esque event might ensue.