My dogs love the sterilized bones with out filling and when they get on with filling they think they are in heaven. The filling is a perk. they will spend a long time just gnawing on the bones.

Pros: none

Cons: none

I really watch what types of bones my pups get when I leave them. Sterilized bones, so far, have been the safest. I bought some of these after seeing them on this site over the past couple of months. They do get tired of the sterilized ones and so I thought these would entice them more. It did. They do for these bones now all of the time. I find them in their favorite chewing places when I return home! They seem to be packed pretty solidly so they do provide a tough challenge to get the insides out! They are made of high quality ingredients and so far, no tummy troubles. They get alot of PB flavored stuff so the pups have been enjoying the maple and brown sugar variety. Not too much more expensive than the regular sterilized bones and well worth the price! My pups five this one several paws up!

Pros: Solid packed, flavors

Cons: Can get sticky if they slobber

It takes me awhile to get as many of these as I need so all my kids can have one, (plus I always put at least 3 extra down, somebody will insist on stealing someone elses). Then I splurge (like on their Birthdays) and buy enough to complete my count, and oh, HAPPY DAY!
HINT: I refill with peanut butter, when they get most of it out. Keeps them happy.

Pros: Treat and bone in one

Cons: I need to buy many, and that is costly

These bones come in several flavors, and my dog loves them all (especially the cheese). He uses his paws just like hands and holds the bone upright to get a good grip...then he spends an hour licking out the filling! When these are empty I put peanut butter (or a similar filling) inside the leftover bone and he likes that too.

Pros: My dog loves these

Cons: None

The dog loves thepeanut butter ones and I like that it is real peanut butter. I get these every so often so that the dog will have a special treat. It takes her quite a while to get all of the peanut butter out.

Pros: great taste

Cons: none