Adams™ Flea & Tick Spot On® for Dogs provides flea and tick protection for dogs for up to 30 days - and protection from flea reinfestation beyond. That's because it doesn't just kill adult fleas and ticks, it also prevents reinfestation by knocking out flea eggs and larvae that could hatch later on. Plus, it kills and repels mosquitoes.

• Comes with the award-winning Smart Shield® Applicator that helps get the treatment down to the skin, where the bugs live, and helps keep the treatment off you.
• Puts the liquid on your dog - not your hands.
• Contains the Infest Stop™* ingredient that kills flea eggs and larvae.
• Kills and repels mosquitoes.
• Helps prevent reinfestation.
• Available in 1 month, 3 month, and 6 month supply.