https://jsfiddle.net/riverrabbi41/6r3uLnmb/
Fitting a cat flap in the door will allow your pet move around whenever it wants. Follow the steps below to discover how to mark the shape, cut it using a jigsaw/hole saw and install your cat's flap. If your cat flap has a Manual 4-Way lock, you can block access to wild animals, pests and strays. You can also store plant pots for your cat to nestle in. Placement A cat flap is not only a way for your pet to get out more easily, but it could also keep unwanted animals such as cats and rodents out. Certain models let you lock them, so that you c