"Riley has a tendancy to follow me around. When I need to keep him preocuppied, I would normally give him a Bimple. Being edible, the Bimples would only last him 15 minutes at the most. Riley is a Bull Terrier, and I had seen this Galileo bone recommended in Betty Desmond's book on Bull Terriers. Riley is a 6 month old puppy, weighing 45#. We purchased the Wolf size. Riley has destroyed every other toy we have ever given him, except for Kongs which don't usually interest him unless they're filled with Puppy Stuffing. Considering the fact that this should last for months, I feel that this is an incredible value! Everything else we pay around $10 on average for only lasts a day or two. So I am thrilled with this bone! I would recommend it for any strong chewer or teething puppy."