My kids went out of town for the weekend so I thought I would treat Radar to a new toy since he is already missing his playmates. He is teething so I chose Nylabones..... I imagined him chewing on it as we relaxed and watched TV tonight. I gave it to him and he chewed it up and ate it in about 5 min.!!! I swear we had one years ago for a Sheltie and it was indestructable! What's the deal? I hope it won't give him belly problems. I just check the package and it does say edible- but I still expected it to last longer. The poor guy's teeth must be starting to hurt- I've noticed the past few days that when I am petting him and he doesn't have a toy in his mouth he will start chewing on me- I will yelp and he will stop and start chewing on his own leg... he just has to have something in his mouth! I will give him some ice cubes tonight! Right now he is chewing on a hoof... I hope they are ok for him!