https://telegra.ph/How-to-Trai....n-Your-Cat-to-Use-a-
To get your cat to use the cat flap, begin by playing and feeding close to it. This will make them familiar with the sound of it opening and closing. It also helps when you add your cat's scent to the flap. Next you should open the flap a little to give your cat the impression of movement. Try to entice them by grabbing their favorite food or an item toy. Certain plants (such as clary sage, cat germander, and valerian) have an enticing aroma that many cats love. Installing the flap for cats A cat flap lets your c