I want do badly for my cat to love this bed, but she absolutely will not use it. Instead, she will knock my Mothman pillow over and sleep on it. 😂 So I’m going to sell this cat bed and get her some new toys instead. Brand new, literally picked her up and put her inside twice and she immediately ran out of it and went to the pillow instead. 🤷🏼‍♀️ It is about 16 inches diameter and that height as well. It’s washable and the round pad inside is removable.