I've been buying toys that don't last an hour for Ozzie (6 months old), and was looking for some that might hold up and be fun. I happened on some toys that are made to 'stimulate' the dog brain and keep them busy. Some of them blew me away, over $50, not a chance with Mr. Destructo, so went for the Kyjen Iqube plush puzzle, and the Hol-ee Mol-ee Extreme. I can't believe how much he's enjoying them. He's even bringing the Iqube to me to re-load for him. Very impressed. Does anyone know of or had experience with any other 'brainy' dog toys to try or stay away from?