We purchased the extra large pillow for our 62 pound Labrador. It is very large (she now has her own king size bed!) and she took to the bed right away. The bed is very cushy and the material is very sturdy (twill border and synthetic sheepskin center). The reason I gave just 4 stars is the fact that the covering is not removable for washing. This is something I would have been willing to pay more for but alas, when purchasing, I didn't notice this flaw in the design. I will make a cover for the bed so it's not the end of the world. However, if you prefer not to sew, this bed is not for your dog.