https://elearnportal.science/w....iki/Fitting_a_Cat_Fl
A cat flap on a door allows your pet to move in and out of the house without needing to open it. These doors are available in various sizes to accommodate cats and dogs and come with features that can help prevent draughts or unwanted critters. It is best to introduce your pet the door before installing it. It will be easier for them to get used to its shape, size and motion. Easy to install Cat flaps can be put up in all sorts of places You can put one on your garage door or laundry room to give your pets access to the litter box an