That little %^&*&%-@#$%^& almost got me thought the wire cage Saturday. I got my finger close to the cage and he got his fang to the skin of my finger, fast.
I believe Judd is correct. Generally a moc won't kill a dog...strong dose of benedryl and rest they will come out of it just fine.
The old man I hunted with as a boy would call Copperheads "Timber Moccasins" because they are related. He said he'd seen then crossbreed and make Copper Moccasins.