Cooper loves to chew/bite lots too! He has gone through different stages with his chewing preferences. He just recently started the Kong; wouldn't touch it when he was younger. He loves raw bones & knuckles, bully sticks (braided and twisty), elk antlers, ropes and plastic milk jugs. He'll chew on nylabones sometimes and gave a few minutes of chomping to a wet & frozen cotton rag, tied in knots and rotated through various stuffies & toys. He's chewed the "squeak" out of almost everything.
I could also provide a huge list of inappropirate/naughty things he likes to chew!
He REALLY liked my wool knitted mittens, so my Mom knitted him his own little chew toy man, which he likes too.