I have the opposite problem I want to snuggle with the dog and I'm always trying to smoosh and cuddle her in bed; and she's all like "Momma I need my space when I'm sleeping! I'm just gonna curl up over here in this corner and you try to contain yourself, kay?!!" Sometimes if I'm very lucky and it's a "sleep in late" day, she'll come up to the top of the bed and stretch out and put her head on my chest.