Petique Feline Penthouse Cat House is our top selling cat house designed to be safe for your pets and safe for our planet! Your feline friends will enjoy lounging on the roof or hiding out and getting cozy on the first and second floor. Our cardboard pet houses reduce stress and anxiety, which is why cats are naturally drawn to our cardboard cat houses. They are sustainable, super lightweight, and sturdy, and with multiple scratch boards inside and out, your feline friends will be clawing for more. Our cardboard and paper products are sourced responsibly from a Forest Stewardship Council accredited supplier, which ensures the minimum negative impact on our environment. Manufactured in Taiwan and tested and inspected in the USA. We work with an accredited and prestigious USA testing facility. We hold our products to the highest of standards and use premium materials.