I received a Jawz Competition Disc from www.dogcollarsboutique.com to review. My kids were excited because they recently tried to teach Dakota how to play frisbee, but within 30 minutes, the kid’s fribee was cracked in half! Dakota plays rough and the kids were disappointed. We recently received our new dog frisbee, the Jawz Competition Disc, and the kids have been able to play with Dakota without any problems with this new frisbee. After three afternoons of playing, there aren’t even any chew marks on our new disc. If you are looking to play frisbee with your dog, I’d highly suggest this frisbee from www.dogcollarsboutique.com.