Sick of getting threatened by animals that are aggressive and are uncontrolled by their owners? Well, no need to let some fiesty pet get the better of you - protect yourself with our Mace canine repellent. EPA approved Muzzle provides safe, effective and humane protection against canine attack. Ideal protection for walkers, joggers, cyclists or delivery people. Velcro-like attachment can secure unit to bike or car. Features flip-top safety cap, finger-grip dispenser, belt clip and keychain. 17gram unit sprays up to 10 feet. Contains 10 bursts that last one-second each in duration. Pepperspray can only ship GROUND