Dusty, you are so lucky. I gave Maggie a bully stick yesterday, and it only lasted 1/2 hour! But yes, I agree-bully sticks are an excellent alternative. And if they last your pup longer than 1/2 hour, they will be worth the expense!
lol catlover ! i think they last longer with mine because they each get one, but they spend alot of the time, switching with each other. guess they think that the other one got a better one. sometimes i will throw an extra one or two down just to confuse them. lol