someone dumped a blind dog here and i was at my wits end... he LOVES this toy!!!!  And I Don't mind Mister Bill's "Ohhhhhhh noooooo!!' it's always funny every time LOL  thank you for this!  Ordering another just in case... but it sure seems VERY durable even for an Anatolian Shepard... teeth like a tazmanian devil.  He broke it with his massive teeth within an hour... he is too smart and can figure out where rattle/noisemakers are and -purposely- broke it.  That's ok, I ordered another.  It was worth the price for his entertainment!  But it would be nice if they could build a super durable chip/box that can stand up to a lot of hard chewing with big, gnarly teeth.