Bayer K9 Advantix II Flea and Tick for X-Large Dogs, Over 55 lb - 4 doses - OB
NEW, OPEN BOX - ITEM IS NEW, BOX HAS BEEN OPENED. ALL DOSES ARE STILL FACTORY SEALED. Comes with a 30-day warranty.
K9 Advantix II flea and tick prevention for dogs is a vet-recommended dog flea and tick treatment that also kills and repels mosquitoes, a benefit not found in many other flea and tick products. Some products require a flea or tick to bite your dog in order to work. K9 Advantix II for dogs works through contact, so fleas, ticks and mosquitoes don’t have to bite your dog to die. Just one application of Bayer K9 Advantix II kills fleas, ticks and mosquitoes for 30 days. The formula starts to work within 12 hours of application to kill fleas and keeps working for one month. Do not use on cats; use only on dogs.