My boy Buddy is a 70lb half Pitt, half Beagle mix. He is a BIG chewer. I'm very particular in what I feed him, and try to stick to one ingredient food/treats.
I used other companies in the past for bully sticks, but they were not consistent. Oftentimes being over processed, and would crumble. Buddy would not eat them. Then I found Bully Bunches. The product has been consistent and Buddy loves it. I highly recommend Bully Bunches and their bully sticks.