A couple of links about bully sticks and other chews. I realize that bully sticks are popular with a lot of people on YT, but they do concern me. They absolutely should not be used unless under very close supervision. Of course there are also scares regarding Nylabones. I just think the hard ones that are not digestible are better than all of the digestible treats. I had a pup almost choke many years ago on a Greenie..that was long before the bad press about those things. I stopped using them immediately...scared the heck out of me.
Bully Stick Dangers for Dogs | eHow.com Rawhide, Nylabone,Cow hooves, Pig ears-The hidden dangers