









🦴 Protect your adventure buddy with FRONTLINE Shield — fast, fierce, and foolproof!
FRONTLINE Shield Flea & Tick Treatment offers rapid, waterproof protection for X-Large dogs (81-120 lbs), killing fleas within 5 minutes* and ticks within 1 hour*, while repelling mosquitoes that may carry heartworm. Its advanced 3-in-1 formula targets all flea life stages plus chewing lice, providing a full 30 days of hassle-free defense. Easy to apply and trusted by professionals, it’s the ultimate shield for your dog’s health and your peace of mind. *Effectiveness starts two days after application.

















| ASIN | B08P3CTTLY |
| Active Ingredients | Fipronil, Permethrin, Pyriproxyfen |
| Age Range Description | All Life Stages |
| Allergen Information | Octopus Free |
| Allergen information | Octopus Free |
| Brand | Frontline |
| Brand Name | Frontline |
| Customer Reviews | 4.3 out of 5 stars 322 Reviews |
| Included Components | Treatment |
| Item Form | Drops |
| Item Type Name | Topical |
| Item form | Drops |
| Item volume | 18 Milliliters |
| Manufacturer | Boehringer Ingelheim |
| Manufacturer Part Number | 851 |
| Model Number | 851 |
| Scent | Topical |
| Scent Name | Topical |
| Target Species | Dog |
| UPC | 350604064978 |
| Volume | 18 Milliliters |
B**E
Works okay. Good product for the price.
J**E
It works, easy to apply
A**R
Does not work as well as the monthly pills!
C**E
Works!!
A**R
New formula!!!!
Trustpilot
2 months ago
2 days ago