The Cat Ball cat bed is a hexagonal cat bed with two openings.Our modern cat bed design is made of fabric and foam so it is soft padded and holds body heat. Cats like to get inside this dimensional cave-style cat bed.The Cat Ball has two openings the larger one is about 10” across and the smaller is about 6” across. The bed is about 17” x 17” and we’ve seen cats to about 18 – 19 pounds using this bed. The Cat Ball cat bed is made in the USA.