Tickless Hunter Ultrasonic Tick and Flea Repeller
Protect you from ticks without the use of the chemicals, and without emitting any scent or odour. Emits a series of ultrasonic pulses that are imperceptible to humans, dogs, or wildlife, but interfere with the ability of ticks to orient themselves. Environmentally friendly, contains no chemicals or fragrances, making it perfectly safe to use for everyone.