I've fed some commercial raw to my guy already but I'm wanting to make the jump to chicken necks to help out his teeth. He's very touchy about his mouth and won't let me near it to brush his teeth so I'm hoping gnawing on the necks once a week or so will help (plus the benefits of eating the raw meat). Before I go out and buy some necks and slap them down in front of him, how exactly do you guys tend to feed them? Do you do it as a whole meal? Do you give your cats the entire neck straight out of the fridge or do you prepare it in some way first?