Plastic material is light and convenient for pets to get in and out. It is easy for installation, you can set up this pet door for interior doors in minutes. Unlike cat doors with flaps that can harm your pet, this large cat door for interior door is safe for your babys paws. Our indoor cat door comes with easy installation and sturdy screws for a more secure, foolproof installation. Conveniently fits both solid and hollow core doors. Free pass design is convenient for pets to see the inside and outside environment.
