This is the first toy (besides a plain round ball) that my dog hasn't been able to destroy! Miles is a chewer and his main goal in play is to desctuct. I have had this toy for a couple of months now and it is still in perfect condition. I was skeptical to buy it because he has killed all other supposedly undestrcutable toys including kongs. This product is amazing and I will definitely be purchasing others. I know I am not wasting my money on a two hour toy.