Lucy the Pooter can annihilate a dog bed in about 2 minutes. She's learned how to open the zippers and pull the stuffing out, which she does with a great deal of glee I might add. I've given up on good beds. We get the $8 TSC dog beds. One of these days I'll make canvas covers for them. Even with the mutts sleeping on their own beds, they've been known to clear the room. More than once I've had to dive under the covers until the cloud passed. Blech! Rawhides seem to be the worst. Thankfully they don't get them very often!