Humping is rude I don't care the reason for it. I can't imagine letting one of my dogs hump another dog. Maverick is the only one that does. He doesn't so much anymore but the didn't like it, the owners didn't like it and I wasn't particularly happy with it either. I just tell him to get off (wrong words maybe? lol ) and distract him. Mikey would never tolerate another dog humping him. He's too dominant. If it ever happened I'm sure it would start a fight. Anyway, it's just rude!!!