Brave you letting them go at it on your bed! Prince would slobber all over it I cut (actually saw with a serrated knife) a six inch thin bully stick in half. They work on it until it's gone!
I once tried to cut one in half and I failed miserably lol. I buy the 4" sticks. And yeah it gets a little crazy and all of a sudden one dog has 2 or 3 bully's ☺️ lol. Usually one of the girls (Kendall or Brax) they are both very dominant. Gotta watch those two! Poor Ava and Bailey are push overs 😖