anything and everything does into my dog's mouth, he won't ALWAYS swallow it but he's gotta at least taste it!
I know the breeder who has his his dad, half brother and two others said the dad is the same way he'll "eat anything that doesn't eat him first"
Actually he's just very oral, he chews on non toy items too, he isn't horrible and generally not destructive but it's like he gets so excited and playful that he wants to get anything in his mouth. It's not like we didn't work with him as a puppy either, in most respects he's a very good dog...he just loves shoving things in his mouth! He's also loves to lick, he'll french kiss you if you don't watch out.