We too have a king sized bed, thank GOD I don't move much or I would end up on the floor! My husband is a bed hog and so is Presley & Holly, the pups sleep up against me, usually Holly at my tummy, when she gets hot she turns and pushes her feet against me like she is trying to push me over,(all 5.6lbs of her

) and Presley starts with his head on my pillow laying beside me and ends up with his butt on my pillow and his body laying across my shoulder and neck

it's like sleeping with heating pads on my stomach and neck! But I wouldn't have it any other way