Aristopet Flea and Tick IGR Spray is a simple and easy-to-use spray bottle that can be used to get rid of fleas and brown ticks in dogs and cats. This highly effective formula can be used to control fleas and brown dog ticks as well as disinfect infested environments such as bedding, kennels, cages, and other pet accessories around the home, and it contains Insect Growth Regulator, which inhibits the development of insect larvae for up to 6 weeks.