We talked to the vet and she said to just give Danny Williams blanket. The first night without William Danny seems to be coping better than we are. He always cries at night to go outside, which is not allowed, so I am not sure now whether he wants out or is looking for William. Sammy seems to have no grief at all. Sammy always just wants to play. Danny always slept with William at night and during the day for naps. They were close.