https://humanlove.stream/wiki/Window_With_Cat_Flap
Fitting a cat flap can seem intimidating, but it is fairly simple to install with the right instructions. Find out how high you'd like the flap to be (normally, it is at belly height). Note this on your door and use the template included to help you drill. If you have a kitten who is still a newborn, gently prop the door slightly open and allow it to pass through. Reward it as it passes through. Take a measurement of the door A cat flap is a great way to let your pet leave and come inside and out of your home as it wants. This can help