Frontline Shield for Medium Dogs (21-40 lbs)

No matter where you and your canine companion like to spend time together, Frontline Shield Flea & Tick Treatment for Dogs is formulated to help protect her from the threat of fleas and ticks. This 3-in-1 topical solution helps repel ticks that may transmit Lyme disease, and mosquitoes that may transmit heartworm disease. Each dose lasts for 30 days delivering the powerful protection your dog needs wherever her next ex-paw-dition may take her! This treatment is specially formulated for dogs who weigh 21-40 pounds.

Benefits

• Helps kill ticks, stable flies, chewing lice and adult fleas, flea eggs and larvae.
• Topical solution helps to repel ticks that may transmit Lyme disease and mosquitoes that may transmit heartworm disease.
• Helps prevent reinfestation by stopping all flea life stages from developing.
• Each dose is formulated to protect your dog for a full 30 days.
• The treatment is easy to apply and is waterproof 24 hours after application.

Precautions

Not for use with cats. Keep out of reach of children.

Directions for Use 

Apply topically. Starting 2 days after application, this treatment can start killing fleas in 5 minutes and ticks in 1 hour.

Ingredients

Fipronil, Permethrin, Pyriproxyfen

Important Information

Fleas rise to the top of your pet's coat as they die, so consider it a triumph if you start seeing more fleas at first, after treating your pet. If you’re still seeing fleas after application, it may be because your pet has picked up new fleas from the environment, which may include other pets, surfaces and outdoor areas. It may take up to 30 days to break the entire flea life cycle. Additionally, you should also treat sources of new fleas (i.e., carpet, yard, etc.) to ensure complete flea control.