Elanco Advantage II Flea Treatment for Large Dogs 21-55 lb | 4 Pack

Fight the misery of biting fleas with Advantage® II, a leading brand in flea prevention for over 25 years. This easy-to-apply topical flea treatment starts killing fleas within 12 hours and lasts for 30 days, no prescription required.

Breaks the flea life cycle - Advantage® II’s ingredients kill all flea life stages — fleas, flea eggs and flea larvae — to prevent re-infestation.

How to apply Advantage® II - Apply Advantage® II directly to your pet’s skin.* It goes on in seconds — no hard-to-swallow pills.

Kills through contact - Unlike oral flea treatments, Advantage® II kills fleas through contact so they don’t have to bite your pet to die.

30-day continuous protection - How long does Advantage® II take to work? It starts killing fleas within 12 hours and and keeps working all month long.

DO NOT USE ON CATS.