Fun toy but not designed for hardcore chewers
I have a German Shepherd. Mordekai LOVES his bob-a-lot toy! He'll even beg for me to put it down so he can play with it. However, once the food is emptied, he'll start chewing on the yellow top. Now to top is so jagged and sharp, I have to wrap a towel around it before I can screw it off. If you have a very chewy dog who is prone to destroying their toys (for example, Mordekai only gets black kongs now), you will need to watch your dog more closely. I always supervise Mordekai when he's playing, but for this you'll probably want to keep them in your sight.
Pros- very fun for dog
- mentally stimulating
- control of eating speed
Cons- not well suited for very hardcore chewers