I see a couple of you are saying bully sticks. Is it ok to leave them unattended with bully sticks?
Bentley will be transitioning from "doggie daycare" with my mom to staying at home soon. He loves his buffalo stix but didn't think he could be alone with it. But if he could keep it in his pen during the day that would be a great boredom buster for him. My current thought is BB puppy biscuit in a Kong.