This bed is the perfect size for my little (4 1/2 lb) Long-haired Chihuahua Callie. She was always fussing with beds trying to get them "comfortable". This is so nice.. she can lie in it and use the bolster for her head or not. Not too high on the sides for a tiny dog and still room to stretch out. She now goes into her bed and lays right down .. no need to try to get it just right -- it already is. Love the pink.