These are an aweomse cat toy one of the best... and the cats can play with them and not destroy them which is always good. althougn they are a little expensive

Pros: indestructible

Cons: none

We use these at the shelter. Although they don't have the fun bounce that a normal Kong has, they still last forever, even when the destructive pups get their teeth on them. They are heavy and can be thrown a long way. I perfer these to the regular Kong when it comes time to cleaning and sanitizing them. No Peanut butter in these ones to clean out!

Pros: Durable

Cons: None

I love Kong products. They are so good at keeping dogs busy, and durable.

Pros: all

Cons: none

Dogs love the knog balls. They spend hours on end trying to get the tasty treat from the inside! This is a really nice one for dogs that are going through heartworm treatment. Staying calm and collective has never been easier!

Pros: Amazing durability

Cons: NA

My dog destroys any ball he gets a hold of. The kong ball is very durable and has lasted longer than any other dog toy we've tried.

Pros: very durable

Cons: none