Simparica Flavored Chewables is made up of the active ingredient Sarolaner which helps kill fleas and ticks to protect your dogs. It's a monthly oral treatment and helps eliminate ticks such as lone star tick, gulf coast tick, American dog tick, black-legged tick, and brown dog tick. Kills deer ticks, blocking infections that cause Lyme disease. Safe for dogs 6 months of age or older and weighing 2.8 pounds or greater. Available in different packs according to your dog's weight or size. Buy Now at 20% Off + Free Shipping in USA from PetCareClub.