My German Shepherd always sleeps in bed with me since my husband works nights. He sleeps on my…

My German Shepherd always sleeps in bed with me since my husband works nights. He sleeps on my husband's side and will watch the door until dad comes home. Right now he's curled up right next to me with half his body underneath the covers. When my husband does come home my dog will have me sleep in the middle so he can sleep right next to me on my side of the bed. When I leave for work he sleeps on the floor. He's my cuddle buddy and guard dog.