Advantage® II for Dogs – Large Dogs (21–55 lbs), 4-Dose

$ 50.99

Advantage® II for Large Dogs is a convenient topical that kills fleas on contact, providing comprehensive protection for dogs between 21–55 lbs. It works through contact — fleas don’t have to bite to die — and protects against re-infestation by controlling all stages of the flea life cycle.

Key Benefits

  • Monthly flea protection designed for large dogs

  • Kills fleas through contact (no bites required)

  • Works quickly and lasts up to 30 days

  • Breaks flea life cycle: eggs, larvae, adults

  • Waterproof after 24 hours

Active Ingredients

  • Imidacloprid 9.1%

  • Pyriproxyfen 0.46%

  • Inert ingredients 90.44%

Packaging

  • 4-dose pack (4 months of protection)

  • For dogs 21–55 lbs