https://dev.to/grampoet3/how-t....o-train-your-cat-to-
The process of installing a cat flap may seem intimidating, but it is fairly easy to do with the right instructions. Find out how high you'd like the cat flap (normally, it is at belly height). Then, mark this area on your door, and use the template included as a guide when drilling. If you have a small kitten hold the door slightly open and gradually push it to pass through. Reward the kitten as it moves through. Take a measurement of the door A cat flap allows your pet to move into and out of your home at the time t