This Christmas-themed cat house features an innovative semi-enclosed design that provides both security and ventilationMade of premium high-density fabric with thickened warm plush lining, ensuring warmth and comfort in winter while remaining cool and breathable in summer Extra-large space design allows multiple cats to rest and play simultaneously, with L size particularly suitable for multi-cat households or large pets Beautiful Christmas tree pattern design not only looks elegant but also adds a warm festive atmosphere, making it the perfect Christmas gift for pets Scientifically graded S/M/L three sizes accurately match different pet body size needs - choose S for under 7, M for under 15, and L recommended for multiple small cats Easy to clean and maintain, detachable design facilitates cleaning, durable material ensures long-term use without deformation Non-slip bottom design provides stable placement, protects floors from scratches, allowing pets to rest peacefully