Hey, I think we have one of those – in red. We used to stuff old, knotted up socks inside and Bowdu would have the darndest time trying to pull them out. He did get bored with it eventually though...
Sounds like your pup goes to a "special" puppy school. Choosing a toy from the box at the end of the session reminds me of my childhood dentist... but even my dentist never gave out toys this nice!! laugh
I will have to ask my friend where she got them but I think PetEdge. They are called Holee Rollers.
The toy box comes to class once every 8-12 weeks and the dogs each get their turn to go to the toy box and pick a toy. It is really fun to watch since some of them really get into digging around for a "favorite". It has all sorts of toys to choose from: stuffies, squeakies, tugs, toss toys, and balls.
Of all my dogs L'Ox is the only one who really loves toys. He loves balls, stuffies, tugs and will even work for toys not just for food. So he really loved the trip to the toy box yesterday.