Our new Flipo Pet Blinkers Deluxe give you the added security and peace of mind knowing you and your pet(s) are visible at night. Whether you¦re going for a walk with your pet or if you just want extra attention, attach the Pet Blinker to your pet¦s collar or harness and they can be seen a half-mile away! These eye-catching, multi-color LEDs accessorize any pet! Requires three AG3 lithium cell batteries (included).