1. Secure space for cats: This solution is tailored to the needs of cats, allowing them to move freely through a specially adapted door opening while securing their private space and preventing access by dogs and toddlers in shared areas. 2. Versatile size adjustment: With 7 adjustable settings, this product grows with your cat and provides a practical solution for expanding pet families. 3. Safe design: Reliable protection against accidental pinching thanks to a sturdy anti-pinch mechanism for daily use. 4. Paint-safe solution: Tool-free installation prevents paint damage, making it an excellent choice for renters who need a quick and safe way to hang it on door handles. Use scenarios - In a multi-pet household with dogs, install on interior doors to create a cat-only passage that allows cats to move between rooms while keeping dogs and young children out of their private space. - In apartments or rental homes, the tool-free installation means no wall damage and easy removal when needed, preserving the integrity of the door and frame. - For growing cat families, the 7 adjustable settings accommodate kittens through adulthood, adjusting to changing size and passage needs.