My dog can chew up just about everything in the house, and has, but I give him this and he stops chewing on my shoes, LOL Atleast this will save my belongings.

Pros: dog loves it

Cons: none

This product is excellent! Can fill it up with paste or treats, and it will entertain the dogs for hours, even while I'm out. Very durable. Not something they could choke on. Only downside is I don't like cleaning it.

Pros: Durable! Entertains for hours!

Cons: Not so fun to clean!

The dogs love these ones, stuff some treats in there and they are occupied for quite some time depending on how tightly packed it is. They are very tough too which is great for big dogs and strong chewers!

Pros: Very tough!

Cons: Pricey for the big size