Feliway Spray contains a synthetic copy of the feline facial pheromone, used by cats to mark their territory as safe and secure. By mimicking the cat's natural facial pheromones, Feliway creates a state of familiarity and security in the cat's local environment. As a result, Feliway can be used to help comfort and reassure cats, while they cope with a challenging situation and/or help prevent or reduce the stress. Both male and female cats, because of hormonal and behavior problems, can start spraying urine on objects or areas. Feliway contains pheromone-like substances which discourages this behavior when it is applied to the area the pet has sprayed. You'll love the way this spray really works to calm your cat, so order it today!!