Pet Door for Wall - Steel Frame, Telescoping Tunnel & Double Silicone Flaps Dog Door, Cat Doors with Secure Lock (Cat Up to 10 lbs) - Small

["Freedom & Safe Pet Access: Let your cats and dogs come and go freely for potty breaks, playtime or fresh air. No more frequent door-opening hassle for you. The built-in safety lock lets you control their access anytime, balancing convenience and home security. Choosing the correct size is the most critical step when selecting a dog door. Confirm your pet’s width and height match the size you’re ordering"]