Bioline Keep Off Spray for cats keeps cats off treated areas. Simply spray it on the area or the furniture that the cat should not be on and keep the cat off. For cats, in order to avoid going into areas you do not want to stay away and scratched from unwanted areas, for educational purposes, specially developed, is repellent spray. With an unpleasant smell to cats, this spray can be used to keep them away from areas they shouldn’t be in, specially developed repellent spray. For indoor and outdoor use. Safe to use on furniture, carpets, and drapes.