Chemical-free, ultrasonic tick and flea device for dogs and cats. Ticks and fleas could cause many dangerous illnesses, and everybody wants to protect their furry friend from these dangerous parasites. If you want to avoid not only these parasites but also occasional allergic reactions, choose the chemical-free TICKLESS® family. It's chemical-free, keeping your pet's well-being a top priority.  The device emits ultrasonic pulses that are imperceptible to people, dogs, and cats, but disturb ticks, thus it may keep them away.Attaching Tickless Pet to collars or harnesses is very simple with the provided metal ring! Once attached, your pet is free to explore nature leaving tick worries behind.  Chemical and fragrance-free Suitable even for puppies, ill-, pregnant, elderly dogs and cats also The operating range is 5 feet All-season long solution Attention: For better results, we recommend using the device on the animal at all times. If you remove the animal’s collar at home, we recommend using our TICKLESS Home device. Do not obstruct the emitted ultrasonic waves! The results depend on the condition of the animal’s fur, as well as the number of parasites present in the area. Not suitable for removing ticks or fleas from pets that have already been infected. In case of a technical malfunction, we offer a 6-month warranty for the unit. Not convinced yet? See what our customers say about us.