https://chessdatabase.science/....wiki/Cat_Flap_Instal
Begin by feeding them and playing near the flap. This will make them familiar with the sound of it closing and opening. You can also add your cat's smell to the flap. Next, prop the flap open a little to give your cat a sense of movement. Try luring them through by holding out their favorite treats or toys. Certain herbs (such the cat germander, valerian, clary sage and clary sage) have a enticing scent that cats are known to love. Installing the flap for cats A cat flap enables your cat to go and come as it pleases without