- Cat-Friendly Access : The Cat Door Prop allows cats to enter and exit freely while preventing larger dogs from accessing the room. - User-Friendly Operation : Effortlessly open the door by turning the knob or handle from either side, eliminating the need for manual latching. Re-latching is simple—just push or pull the door closed, and the Door Latch Holder locks it into place automatically. - Easy Installation, Non-Permanent Solution : Replace your existing strike plate with the provided one using the existing screws on your door. This door holder requires no adhesives or cutting, making it perfect for renters and travelers. It creates a dog-proof cat litter box in seconds. - Adjustable Opening : Customize the door's width from 3 to 5.5 inches using our patented strike plate and door latch holder. Adjust with the included T8 Torx tool to fit your pet's size. - Durable and Safe Design : Crafted from high-quality, thick materials, this door holder is built to endure the efforts of larger dogs. Its stable propping system prevents movement, eliminating pinched fingers or tails while ensuring pets can't get trapped. - No Cut Required : This adjustable latch provides a viable alternative to cutting a traditional cat door. Avoid bulky gates and complicated locks—this door holder maintains a simple and effective open position. - Trusted Quality : Pet Door Prop is patented (#11591836), parent-invented, and made in the USA. Unlike cheaper alternatives, it offers durability and affordability, earning the trust of thousands of pet owners since 2015. This product is ideal for any home with both cats and dogs, ensuring easy access for your feline friend while keeping your dog restricted.