Congrats on Toto I agree about the humping. They do that to show dominance. My golden did that to my lil girl when we firs got her a 2 yrs old. I had to let my daughter push her off and tell her no so she would get the idea that it was not ok. It worked after about a 3 day period. She is now a very well behaived dog

Have Fun with TOTO Too Cute