Bats are a protected species, so finding a humane solution to remove them from your home or property is key. Bats don't cause the same kind of damage as mice or rats, but their feces can cause structural damage over a prolonged period. And it stinks! Not to mention bat feces in the home can create health issues for your family over time. The Guardian™ safely repels bats so you can to seal up any entrances and prevent them from re-entering your home later.