Bidirectional no hindrance access The interior cat door allows your cat to enter and exit through interior doors in both directions. It is a noflap design, specially crafted for cats. Cat head shape design Designed in the shape of a cat head, this Pet Doors For Cats interior door is cute and attractive, with smooth lines and rounded edges for a neat, professional look. material Made from quality ABS material, the cat door is safe, sturdy, and not easy to deform, delivering durable longlasting use. Simple installation The cat door interior door offers a straightforward DIY installation and comes with screws for convenient setup. It helps keep dogs away from cat food, litter boxes, and automatic feeders. Practical use scenarios In a dog friendly home, install on a door to allow the cat to access feeding areas and litter box while preventing dogs from reaching these resources. On interior doors that connect living spaces, let the cat move between rooms without letting dogs disrupt feeding areas or litter stations. In apartments or homes with multiple doors, place the cat door to create a dedicated route for the cat to access essential areas while maintaining separation from dog areas.