My dog's hux was a total impulse buy, and I had no expectations whatsoever other than the surety that it wouldn't last a week. I SWEAR, my 85-lb boxer-labrador-pittbull mix is a toy DESTROYER--not a single dog toy known to man had ever stood up to her jaws before. She's had this one for two years now, and has barely scratched its surface! Her favorite game is for us to hide it anywhere in the house, and then she sniffs it out. After finding it several times,she'll chew it VIGOROUSLY for up to an hour.