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Start by feeding them and playing near the flap. This will aid them in becoming familiar with the sound it makes when it closes and opens. You can also add the scent of your cat to the flap. Next you should open the flap a little to give your cat a sense movement. Try to lure them in by holding their favorite treat or a toy. Certain herbs (such as cat germander, clary sage, and valerian) have an enticing aroma that many cats love. Installing the flap for cats A cat flap allows your pet to leave and c