Simon and his best friend, an 18 month old neutered pit bull belonging to our friends, always meet and greet with a little bit of obligatory humping. Then they move onto goofing off, throwing each other off sofas, etc. They never posture in any other way. They just always gotta start out with that
These two dorks can share a rawhide. I mean SHARE a rawhide, both chewing at the same time. So we call the first minute of humping their handshake. "Hey, buddy!" "HEY, glad to see you!"
Dogs are fun
Anyway, Simon was neutered after nine months. If I have another boy that needs neutering, I'll probably wait til he's two. Our experience is that vets around here are mystified by people waiting past six months. I'm not sure they have a clue what to do with intact dogs of either gender. When Curie was getting sick, they automatically assumed it was because she hadn't been spayed.
Dogs are weird, but people are weirder.