Suitable Size: There are two different sizes of cat and dog beds. M: Suitable for pets under 5. L: Suitable for pets under 7.5. For more information, see the Size chart High Quality Materials: The pet nest is made of eco-friendly cotton and soft plush, durable enough to warm your cute pet in cold weather. Don’t worry about the loss of pet hair, machine washing is very convenient. Warm and Foldable: Easily foldable pet bed allows owner to take it anywhere. The open cave design is suitable for pets to enter and exit, and is popular with all kinds of small animals. Non-slip design: The pet nest will make your pet feel warm and secure. It can be used as a bed or even as a pet protector on a sofa. The bottom is non-slip to ensure they stay in place. Semi-Closed Design: The semi-closed design can satisfy the character of the animal and protect the sensitive heart of the animal. The cave design can effectively prevent cold air from entering and circulating internal heat, thus keeping animals