Durable material: made of corrugated cardboard. Safe and environmentally friendly, wearresistant and drop resistant, and designed for longlasting use. Wide application: the cardboard scratching house is suitable for cats to play, nap, rest, relax and sleep indoors or on elevated surfaces. it can serve as a comfortable hiding place at home. Exquisite ventilation hole design: features multiple ventilation hole patterns including cat claws, small fish, and cat heads. the combination is vivid and the design provides good daylight performance. Focused play and furniture protection: the cat scratcher cardboard house increases scratching fun, helps the cat stay engaged with the toy, and helps protect furniture from claws. Usage scenarios Scenario 1: place in a living area or bedroom to give your cat a dedicated play and scratching space, reducing furniture damage. Scenario 2: use as a cozy hideout or nap spot in a quiet corner or near a sunny window for relaxed downtime. Scenario 3: position on an elevated surface to provide a resting spot with good daylight and ventilation.