After re-reading my post, it seems harsh. Sorry about that. We love our boxer dearly. He's a rescue, was starved and physically abused, and he's just not too bright. Sometimes he gets down under the kitchen table to lay under the chairs, and when he wakes up, can't get himself orientated to get out correctly and ends up panicking. Let me tell you, a 62 pound boxer in a dead panic under a table thrashing around hardwood chairs is no fun. Our vet feels he's a bit retarded or brain damaged.
I trust him 100% with our children, he's a excellent house dog. He is just past a year old and is a humongous "puppy".
If he does get off collar, he will and does go right after the chickens. He's a big galoot, and has knocked me down while playing, so even if he was playing, the chickens would be done for.
Em