My dog Misty likes to sleep on the side of me and my cat honey likes to sleep by my feet.
Sometimes Misty will take over the bed and she does not like to move and my bed is a single bed.
It's kinda funny.
my 20 pound cat beau sleeps with me every night, he is such a pillow hogger!!, we do not let our big dogs in the house so we don't have that problem but the pommie sleeps under the bed on my husband side.