I have a part time humper too. He was neutered on Thursday, so we'll see if that helps at all (my other neutered dog is still a part time humper tho). On a Dog Whisperer episode once or maybe his book, Cesar said that it is sometimes dominance, but is sometimes actually showing respect to the dominant dog. So.... while the young Coby is annoying the elderly Reggie, I just tell Reggie that it's soooo totally out of respect!
