I have a pitbull and a lab. My lab is a normal dog who plays with toys, but my pit has destroyed every toy she has ever had within minutes, including an elk antler. These three-ring toys are the ONLY toy she has been unable to destroy on contact. I just threw the third ring away (they do tear over time from repeated stress and the dogs play with the thing for hours every day) and we have had the toy at least six months. I will stop at our Petco and buy a new one today. Greatest toy ever.

This is a very nice toy but way to big for my tiny Maltese. I had no idea it was this big. It would be great for a much bigger dog.

That word... I do not believe it means what you think it means. Within minutes, one ring had been split. Within another 5 my dogs were attempting to ingest rubber. Within a half hour, both blue rings were toast. I give it two stars instead of 1 because they actually LOVE it. However, I can't leave them with my dogs because I don't want them ingesting a ton of rubber.

I have two 60-65lb dogs, and they love playing tug-o-war! These rings are very close to indestructible. They played with them for DAYS, and most toys can only withstand a few hours of tough play before falling apart. When they eventually snapped, the dogs loved chewing on them. I quickly ordered two more! AND, they are certified non-toxic. I love these things!

The name does not live up to the product. Great as a pull toy, but my pit bull had one ring chewed up in less time than it took me to go to the bathroom. Came out and there were little pieces all over the floor. Two rings survived and will only be used for tugging from now on. A real waste of about 15.00.

Puppy devowered the toy in 30 minutes, the three rings were all disassembled and little plastic pieces were everywhere. Not the greatest for a teething puppy.

I have a 1 year old German Shepard and this is one of the only toys that she has not been able to destroy. We have had this toy for a few months and she loves it.

3 minutes: That's all it took for all 3 chains "links" to be broken. If you have a dog of less than 20 lbs, it would pobably last, but with something saying it's invincible, I would have imagined we would get at least a full play time with the toy.