My friend's dog has so much fun with these rubber bowling pin shaped containers for treats that push into each other. That is the puzzle. Her dog attacks it, wiggles it, barks. The treats do move from one small rubber container to another. More of a challenge. But her dog is a smart cookie...gets the food out fast now. A great toy. Stimulating for the brain and body!

Pros: Dogs love it

Cons: None

My puppy just loves playing with his canine genius. This toy is well made and durable and provides hours of fun for my pet. It's great for a teething puppy and he plays with it even without treats inside. Sometimes I feed his regular meals with the canine genius. I highly recommend this product.

Pros: Extremely Durable, Hours of Fun for Doggie

Cons: None

I picked up this toy after I saw a friend's dog having a great time playing with it. Buddha has a great time getting his meals from it at St. Hubert's while taking a break between demos.

Pros: Great for making meals last longer.

Cons: Holes could be a little smaller for small kibble.