Well I had purchased a chicken flavored durable Nylabone and my rot/pit mix Coco chewed through it in less than two weeks. So I contacted the company and they told me tosend the chewed bone back and they would send me a new much stronger Nylabone. They sent me the Knot bone and Coco Loves it she plays with it every day and so far its holding up to her strong teeth! I very much so recomend these bone to everyone. It is a great bone and my dog is nuts over it. Also the company stands behind this product!

Pros: Great price and wonderful company!

Cons: It has no cons.

WE HAVE BIG DOGS THAT LIKE TO CHEW. WE'VE TRIED THE ONE MARKED "A" AND THE ONE MARKED "G". THEY KIND OF FIGHT OVER THEM AT FIRST AND SWITCH BACK AND FORTH FOR AWHILE. THEY LOSE INTEREST QUICKLY FOR SOME REASON. I DON'T KNOW WHY, THEY SMELL GOOD ENOUGH I THINK. THEY ARE VERY DURABLE AND IT SEEMS LIKE THE CHEWING HAS LITTLE AFFECT ON THE BONES. WE WON'T BUY MORE BECAUSE THERE ARE OTHER BONES THEY LIKE BETTER.

Pros: DURABLE

Cons: PRICEY

FINALLY! A toy my mastiff can't eat. We have spent so much money on toys only to have to throw them away. We have already had to get her x-rayed because she eats all of her toys. The Nylabone Big Chews are a little expensive but well worth it....I'd rather spend the money than have my dog get sick, choke or worse.

Pros: Finally a toy my dog can't eat

Cons: Price is a little high

These were recommended by our vets. Nylabones in other forms were easily broken into pieces by our 70+ pound Bernese Mountain Dog. These will eventually get rice-size pieces breaking off, but according to the vet this is not a problem. She is happy every time we give her a new one, and we buy them by the case.

Pros: Virtually indestructible for powerful chewers

Cons: None

The Nylabone Big Chew line of toys is a must have for a household with extreme chewers. These toys are virtually indestructable and safe for dogs to chew on all the time without worry. They are on the expensive side but well worth the money, since they will outlast any toy in your house.

Pros: heavy-duty for extreme chewers, non-toxic, non-edible

Cons: expensive, although it's worth every penny!