I feed 4 chook necks to my Stafford a few times a week. I feed frozen chook necks in summer as a nice cool treat. 1 big bite & it's gone in seconds
I don't feed my dog's chook wings tho as i'm too afraid to take the risk of sharp wing puncturing internal organs etc.
I've also heard others say that feeding chook necks & wings to dogs lesson's the need for anal gland clean out..