https://writeablog.net/lightplow40/upvc-door-panels-with-cat-flap Start by feeding them and playing near the flap. This will make them familiar with the sound it makes when it opens and closes. It is also helpful if you add your cat's scent to the flap. Then you should open the flap a little to give your cat a sense movement. Try to entice them by holding their favorite food or toys. Some herbs (such a cat germander valerian, clarysage, and clary sage) have a enticing scent that many cats enjoy. Installing the cat flap A cat flap lets your pet leave and come back whenever it wants without you needing to open a windows or door. This will save you time and also reduce the chances of your cat getting into something it shouldn't. Cat flaps can be put in windows, doors and walls. They are easy to put in, even for novice DIY'ers. To put a flap on a cat first take a measurement of the height of your cat's belly from the floor. Then, mark this point on the door that you would like to place it on. This measurement is important since cats vary in their belly height. must be at least 10cm higher than the waist of your cat. The next step is to drill the screw holes. You can use the template that comes with most kits to make sure that your holes are in the correct position. It is also recommended to make circular holes, instead of a square one because this will reduce the chance of the glass cracking later on. Once the holes are drilled and the holes are drilled, you can begin to attach the cat flap. Make sure you align the edges of the flap with the edge of the front door. After the cat flap is installed, it's an ideal idea to seal the inside of the front door and the back flap. This will prevent cold drafts and shield the cat flap from water damage. There are a variety of cat flaps that are available, each with its own advantages and disadvantages. Some are more expensive than others, but all of them should be simple for your cat to use. Install a flap for your cat that is sec