K9 Advantix II Flea and Tick Prevention for Large Dogs (21-55 Pounds), 1 Pack
- 1 monthly application of K9 Advantix II flea and tick prevention for large dogs weighing 21-55 pounds.
- K9 Advantix II flea and tick prevention for dogs works through contact, so fleas, ticks and mosquitoes do not have to bite your dog to die.
- K9 Advantix II flea and tick control for dogs is an easy to apply topical formula.
- Starts working to kill fleas within 12 hours and keeps working for 30 days.
- Suitable for effective year-round dog flea and tick treatment for large dogs.