Pet Armor Plus Flea and Tick Protection for Large Dogs 45-88 lbs 6 Pack 2517-134 PetArmor Plus Flea and Tick Topical for Large Dogs provides quality, waterproof protection against adult fleas, flea eggs, flea larvae, ticks, and chewing lice. This fast-acting, long-lasting formula starts working within 24 to 48 hours to kill pests and stop the flea life cycle for up to 30 days. Formulated with fipronil and (s)-methoprene, it also controls mites that may cause sarcoptic mange and kills various tick species, including deer ticks that can transmit Lyme disease. Ideal for dogs weighing 45 to 88 pounds and at least 8 weeks of age, this 6-month supply offers convenient, affordable nose-to-tail coverage. Measurements: • Net Contents: 0.273 fl oz (8.04 mL) • Individual Applicator: 0.091 fl oz (2.68 mL) • Quantity: 6 Applications