Does anyone make a SOFT Buster Cube? Dad was gonna buy one for me to have at our shop where we work, but he felt the hard plastic would never work on our hard tiled and concrete floors. (Dad likes it *quiet* at work.) The pet store had one soft one, but it was small and had such a huge hole that one spin and all the goodies would be out.

I've got a Kong at work, but I get bored with it after I nibble off the end of the biscuit. I don't unnerstand when Dad says to "squeeze and crush" the thingy.

Any better ideas?

/s/ Cinder, the lil' Shepherd