PetArmor Open Box PetArmor Plus Flea and Tick Topical Treatment for Dogs - 89-132lbs - 6 Month Supply •This fast-acting, quality flea and tick control for dogs starts killing fleas, ticks, and chewing lice within 24-48 hours.•PETARMOR Plus effectively kills fleas and ticks. This waterproof topical flea and tick treatment kills and prevents fleas, flea... $17.99 Was: $41.99 Was: Add to Cart