Thats so cute. My previous German Shepherd I trained to sleep with me under the covers. All I had to say was bedtime Tommy and he'd run into the room, get on the bed, crawl under the covers on his side, turn around and lay his head on the pillow. He was my heated pillow to snuggle with, and he'd stay there all night with me most times!
For heaven's sake, do you actually expect her to share her bed? Get your own!!! Every night when we go to bed, Rush lays right on my side pillow and all. I tell her scoot over and she does. I love my girl.