Update Received March 2009: Yukon is doing swimmingly. It's almost as if he's been here his whole life. He and Sydney spend hours playing with each other, and even sleep together sometimes. We've got a neighbor with two dogs on the other side of a chain-link fence, and our two love running along the fence, trying to play with the neighbor's two dogs. He's a great dog. He walks really well with the harness we got him - no tugging at all. I've attached a couple of pictures, including one of just Sydney.