









🛡️ Keep your XL dog unstoppable and pest-free, rain or shine!
FRONTLINE Shield Flea & Tick Treatment offers fast, proven, and waterproof protection for extra-large dogs (81-120 lbs). Its advanced 3-in-1 formula kills and repels fleas, ticks—including those that transmit Lyme disease—and mosquitoes for a full 30 days. Easy to apply and trusted by millions, it ensures your dog stays protected during every adventure, indoors and out.


















| Active Ingredients | Fipronil, Permethrin, Pyriproxyfen |
| Brand | Frontline |
| Customer Reviews | 4.3 out of 5 stars 561 Reviews |
| Item Form | Stick |
| Item Volume | 36 Milliliters |
| Item Weight | 2.4 ounces |
| Scent | Topical |
A**R
Flea Free Dogs!! This works
We have used this product for years and it works very well. Our 4 dogs never get fleas and they go for walks almost everyday and are in and out of our backyard all day long.
V**P
Great alternative to oral medications.
We get great results for our dogs without the risk of neurological problems that were caused from the oral medication.
J**E
It works, easy to apply
Ordered this by mistake, but it is working, easy to apply and didn't affect my dog. Some flea/tick products can really affect your dog, talk to your vet about the best, safest products to use. You and your dog will be happy.
S**Y
Does what it says it does
Has kept my dog flea and tick free while living in an area with a lot of ticks.
C**E
Works!!
Yes this worked great. I will use this again!
A**R
Does not work as well as the monthly pills!
It's works, but not nearly as good as had hoped ! Effective for about 15 days !
N**Y
Frontline flea, tick treatment
It works!!! I have a large dog and a lot of woods and deer..👍Only negative is that no matter how I spread out the product on the skin as directed, it makes his hair very greasy.
D**G
Does not work on fleas
This product does not work. I have used Frontline brand for YEARS. My dog has fleas. My house has fleas. I have flea bites! I had to buy more product and this one is out of the return window. I also had to bomb my house! What a disaster and additional expense. I am going to write directly to Frontline.
Trustpilot
3 weeks ago
2 months ago