My dog chewed so much and so hard on her first nylabone she wore her front teeth down to hardly anything. I stopped buying them after that and only purchased the ones that can be broken down easier. It was not an annoying toy and it cleans their teeth and it lasted too long.

Pros: Lasts long

Cons: Durability can be too good

My dog loves this! Even though she sometimes chews on marrow bones, she will continue to go back to the nylabone. One time she was annoying me with it so I took it away from her for quite some time. However, I later found it again and now she will chew on it intermittenly.

Pros: Keeps dog busy and teeth healthy

Cons: Annoying chew noises

My sister in law has this toy for her dog. And her dog loves it. The ends are rough now-- but it does a good job of cleaning his teeth and he'll even carry it to the food dish and put it next to it so no one will steal the bone. So silly.

Pros: Lasts almost forever

Cons: none

My dog loves her Nylabone. These last forever and she is a good chewer. I would recommend nylas all around. a long lasting chew.

Pros: these last forever

Cons: hurts if you trip over them in bare feet

My dog loves his nylabones. They are wonderful to aid in teeth cleaning.

Pros: great for teeth

Cons: none