"My dog is a service dog and we work at a university. We deliver packages to people in the department and he got one from a co-worker. He loved it so much it took him 3 to 5 minutes because he moved it from one side to the other in his mouth. My co-worker gave me some and I am going to buy some this week. With other treats he gets hyper for more. With the greenies he sits like a good boy and waits for another one."