This cozy bed is for the pets that love to curl up in a ball and feel secure with walls around their body. The entire bed isMade from soft, luxurious microfleece. The pillow is removable and reversible to a contrasting and complimentary color. Completely machine washable for easy care. The bottom of the bed has a layer of "stay put" non-slip fabric for stability. Reversible pillow Non-slip bottom Entire bed is soft microfleece Removable cover Sleep Dimensions: 155" x 155"