Remove one applicator tube from the package.
Hold applicator tube in an upright position facing away from you and your pet’s face and eyes. Pull cap off tube.
Turn the cap around and place other end of cap back on tube. Twist cap to break seal, then remove cap from tube.
Part the hair on the cat’s back, between the shoulder blades, until the skin is visible. Place the tip of the tube on the skin and squeeze the tube to expel the entire contents directly on the skin.