What do you guys give your pups to chew on? Tucker is a strong chewer and I've been trying to find something that lasts. I used to give him pig ears and those cornstarch dimpled bones and nutrident green toothbrush bones. But all of these things I've stopped giving him because he started biting big chunks at a time and sometimes would throw up big chunks. At least they were big to me. He does have a cow hoof he likes to chew on and doesn't seem to be able to get big chunks off of that. I really don't want to give him rawhide, because I've heard too many bad things. Although, the trainer at PetSmart said if you do buy rawhide, make sure it is compressed rawhide. I did buy him some compressed rawhide sticks, because he needs something to chew. He doesn't seem to get big chunks off of these either, but I'm still not sure they're okay. Any suggestions?