Pet Step Window Perch,Bunk Beds Window Perch for Dogs Bedside Lounge Elevated Dog Bed Multi-Level W1687P181838Double floor design: The top sleeping space of the bunk bed provides a comfortable seat for the dog, and the seat is removable and washable. Large space at the bottom to prevent separate blankets and allow up to two pets to use bunk beds at the same time. Safe and comfortable: You can be used as a separate dog pedal system to provide the perfect boost for pets that need it, and is suitable for older, smaller or frail dogs, such as those with hip