https://posteezy.com/how-install-cat-flap-111
Installing a cat flap on the door will allow your pet to come and go as it pleases. Follow the steps below to learn how to trace the shape, cut it with the aid of a hole saw or jigsaw, and then install your cat's flap. If your cat flap has a Manual 4-Way lock, you can limit access to wild animals as well as pests and strays. It is also a good idea to keep a few pots of plant around for your cat to hide in. Placement A cat flap is not just a means for your pet to get out more quickly, but it can also keep unwanted animals like rodents and ca