Once the peanut butter has all been licked out after hours of fun the bone is rendered useless. The bone itself has no flavor so you will notice that your dog has no use for it once he's got all the fun stuff out.

Pros: Fun and tasty

Cons: none

My 2 dogs love these so much, they'll fight over them. I love that they aren't messy, last forever, and can be refilled with more PB once my dogs have figured out how to lick it all out (makes them think which I also like). Even my dog who doesn't play or chew much, loves these bones.

Pros: lasts a long time, can be refilled, requires problem-solving

Cons: none

This is a great bone for dogs it helps to kill time and keep them busy for a while. You dont have to worry so much about them choking because its very hard for them to get a piece off. Try these they are great my Rottis love them and my Yorki too.

Pros: Real time killer for Puppies and active dogs

Cons: after the filling is good if you dont have a big chewer they are usually tired of them

This is one of the favorites of all dogs around the house. They are not very messy, but I usually give them to the dogs in the crate (prevents fighting over them). They can be re-filled with your own peanut butter or homemade paste. After being out for a few weeks, they do get brittle and can chip/splinter.

Pros: Great chewing product

Cons: Can splinter after a while

My dog loved anything with PB!!! Throw a bone on top of it and it's a bonified hit. Get it? bone + ified.

Pros: My dog loves it

Cons: little messy, but not too bad