When Hank had his 10 week check-up/shots the vet said his testicles have dropped. He said they usually decend by 8 weeks.Well as for the dropping thing, I think Max's have dropped not to long ago or I just noticed....as I don't feel up my dog. But I'm thinking not too long ago. He's 6 months now so maybe he was behind on that and I didn't know? or maybe it's not uncommon to have them decend after 4 months?