Overview Advantage® II is a fast topical flea control for dogs that kills fleas at all life stages.

  • Fleas are killed within 12 hours and, to protect against further infestations, reinfesting fleas are killed within 2 hours
  • Advantage® II kills fleas through contact, so they do not have to bite to die
  • One convenient waterproof application lasts for 1 month

0-10 lb – Green

11-20 lb – Teal

21-55 lb – Red

Over 55 lb – Blue