I'd not heard of Galileo bones before. I just google'd them and they look like a nylabone. Are they basically that?
Nylabones last Buddy forever because he really doesn't care for them much. Even the flavored ones. The only one he likes is this round, textured one
When I first opened it I thought I'd wasted my money because even though he likes chewing on knobby things, this thing felt like a piece of PVC tubing - I thought he'd hate it! But I think it's the nubs he can't ignore.
But I'm curious about the Galileo now.