- The cat bed cave is made of super soft plush fabric. The bottom is non-slip waterproof thick non-woven fabric. 2. Perfect pet cave for pets who love a cozy place to feel safe. cats like to sink into soft beds and sofas, and feel safe. 3.Strong and comfortable material, durable, easy to carry. Nice pet cushion, soft and comfortable fabric, warm. This pet bed will keep your beloved pet warm in the winter. their behavior and health 5.This unique design makes the cat basket easy to clean. In general, the carpet is a dirt-prone part and it is separated from the bottom part to reduce the amount of cleaning work.