Sergeant's Guardian Flea and Tick Collar for Dogs offers a reliable solution to protect your pet from pesky fleas and ticks for up to six months. This collar not only provides long-lasting protection but also has a fresh scent that will keep your dog smelling good. It is designed to fit dogs of any size, making it suitable for pets 12 weeks old and older. The collar contains Deltamethrin, a potent active ingredient frequently used in veterinary products, ensuring effective pest control. With this collar, you can enjoy peace of mind knowing your furry friend is safe from harmful insects while keeping them comfortable and smelling fresh. This straightforward and effective solution is a must-have for any dog owner looking to maintain their pet’s health and well-being.