1. Extra large internal space, suitable for multiple kittens
2. The top sofa nest and neck protector are in line with ergonomics
3. High-quality thickened corrugated paper, not harmful to cat’s claws, durable
4. 8-sided cat scratching board inside and outside, resistant to scratching and does not shed crumbs
5. Suitable weight: pets within 10 kg
6. Applicable objects: all cats
7. Material: environmentally friendly board, high-density corrugated paper