I have two and they think its there bed.I am allowed to sleep with my vizslas,so I think in my case anyway... Do vizslas let there humans sleep with them.Of course there is a lot of paw washing going on at the house. Being that it is a wet time of the year hear in the north east and they have seen fit to change my lawn into a patchwork quilt of mud and this green stuff I think it is supposed to be grass.