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Install a cat flap if want your pet to leave and come back whenever they want without opening the front door. It is recommended to hire a professional to install the cat flap. They can help you navigate the complexities of putting different kinds of cat flaps into different doors and walls. Installation With a cat flap, your pet is able to enter and out of the house at will without you having to open the door. There are a variety of pet flaps available that range from microchip-reading doors to fully insulated cats flaps. These come with a variety of different materi