The Hartz Ultra Guard Flea and Tick for Cat and Kitten Collar is a fresh-scented, easy-to-apply formula that provides protection against fleas and ticks for 7 months. The collar features a reflective strip that reflects light up to 300 feet, making it easy to find pets at night. It also has a water-resistant design that will keep the product effective even if your pet walks in the rain. The collar also features a breakaway safety release snap and a durable plastic casing.