Duke and his baby

This week I borrowed one of Robyn's old dolls to help introduce Duke to the idea of us having a baby in our house. So far things are going pretty well. Duke is VERY fascinated by the doll. Whenever Mark and I are holding it he gets really excited and wants to sniff it. If we don't share the baby with him (let him see/sniff it) he starts to bark at us. We've tried several different scenerios, ie. placing the baby in the swing in the living room, laying it on a blanket on the floor, etc. and so far Duke hasn't attacked it! He has however given it a few face washes with his tongue.. but that's about it. Hopefully he's this well behaved with a real baby!!