This past holiday, my sister-in-law brought over her 4 week old baby. We had the baby in a Boppy on the sofa (and made sure it wasn't in "Cooper's spot"), he was VERY curious about her, since it was only the second time he had gotten to see her. We allowed Cooper to sniff her and lick her hands and face, but then he tried to climb up on the sofa, right where she was laying!! I pulled him off, and he resistited a bit, but got down... but then he ran around to the back of the sofa and did a gazalle like leap landing right where he was originally going for, missing her arm by an inch!! Sadly, we had to put him in his crate for a long time out... But, we are expecting our second child in April. After seeing his act like this I am so worried that he was unintentionally hurt our baby!! We have a 5 year old now, that he absolutely adores, and is amazing with, but she plays with him, and tells him OFF! when he gets too affectionate for her... Does anyone have any suggestions for getting Cooper used to the baby before we bring it home? We have a baby gate set up, to keep him upstairs, that I was thinking about putting at the entrance to the nursery, but he easily cleared the sofa, that baby gate will not hold him back if he wants to get in there!!! HELP!!!