lol, it looks like he had a blast. One time, there was a duvet cover near our pup's ex-pen, waiting to be washed, and we left the house for a quick grocery trip. Well, she managed to pull half of it into her ex-pen, and peed all over it. She also scrunched her pen to half its size, and flip her crate, lol. Have you tried kongs and other food filled toys? You can freeze them as well so the dog works a little longer to get the goodies out.