Sentry Advance Guard 2 for Dogs

Sentry Advance Guard 2 for Dogs is a once-a-month topical treatment that kills all stages of the flea life cycle - from eggs to larvae to adults - by contact. This waterproof treatment contains imidacloprid and pyriproxyfen, the same active ingredients used in Advantage II.

• Once-a-month topical treatment for fleas on dogs
• Waterproof formula starts working through contact
• Kills fleas, flea eggs and flea larvae

Advance Guard 2 kills existing fleas within 12 hours of application, before they can lay eggs, and kills reinfesting fleas within 2 hours. Because it works through contact, fleas don't have to bite to die.

Directions: Follow all package directions for application. Do not use on cats.

Active Ingredients:
Imidacloprid - 9.10%
Pyriproxyfen - 0.46%
Other Ingredients: 90.44%
Total: 100.00%