FRONTLINE Shield Flea & Tick Treatment for Large Dogs 41-80 lbs. Count of 6
$89.98
Price: $89.98
(as of Nov 20, 2025 01:28:56 UTC – Details)
FRONTLINE Shield for Dogs, from the number 1 name in flea and tick protection (1), is the fastest working FRONTLINE product. It is proven flea and tick protection with repellency action against ticks and mosquitoes. FRONTLINE Shield repels ticks that may transmit Lyme disease and mosquitos that may lead to heartworm disease. The long-lasting, 3-in-1 flea and tick topical formula protects your dog for a full 30 days. It is an effective flea and tick treatment for pups big and small, effective for puppies as young as 9 weeks and weighing at least 5 pounds. After application, the treatment rapidly covers your dog’s entire body and deposits in the sebaceous glands. These glands act as a reservoir, continuously replenishing the treatment onto your dog, working even if your dog gets wet (2). Apply monthly to ensure your dog is protected all year long. So, no matter your plans, FRONTLINE Shield protects from fleas and ticks —inside your house, outside on walks and hikes, and everywhere in-between. Protect your dog with FRONTLINE Shield so you can go anywhere together. Subscribe and save today to make it easier to keep your dogs or cats protected year-round and make sure you never run out of FRONTLINE Shield. Be sure to visit our brand store and follow us to stay up to date on new FRONTLINE products, features, tips and more. References: (1) BI Marketing Excellence Survey performed by Kynetec, November 2023. (2) Waterproof 24 hours after application.
Product Dimensions : 1.48 x 5.8 x 4.39 inches; 2.08 ounces
Manufacturer recommended age : 1 month and up
Item model number : 855
Date First Available : November 23, 2020
Manufacturer : Boehringer Ingelheim Animal Health
ASIN : B08P3BCH8C
Best Sellers Rank: #25,279 in Pet Supplies (See Top 100 in Pet Supplies) #87 in Dog Flea Drops
Customer Reviews: 4.4 4.4 out of 5 stars 409 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
FRONTLINE Shield provides proven flea and tick protection with repellency action against ticks and mosquitoes
Kills and repels all stages of ticks, including those that may transmit Lyme disease
Kills chewing lice and adult fleas, flea eggs and larvae to prevent re-infestations
Convenient to use, easy to apply, waterproof formula protects for a full 30 days
For dogs big and small; effective for puppies as young as 9 weeks and weighing at least 5 pounds
Customers say
Customers find the flea and tick treatment effective at getting rid of fleas and ticks, though some report it doesn’t work completely. The product receives positive feedback for its quality, though opinions on value for money are mixed, with some finding it pricey. Customers disagree on the ease of use, and while some dogs experience relief from itching and scratching, others report increased scratching.
8 reviews for FRONTLINE Shield Flea & Tick Treatment for Large Dogs 41-80 lbs. Count of 6
Add a review
Related Products
$89.98
A. F. –
great for killing ticks
Great for killing ticks and fleas although fleas are not much of a problem around here. Repeals mosquitoes, too. Unfortunately it does not last a full month on ticks, more like 3 weeks, since my dogs swim almost every day.
Elizabeth Yerves –
Kills ticks once they bite
I found a tick on my dog while petting him. The tick fell onto the floor, dead, with the head attached! The tick had bitten my dog because there was a small welt but the medicine killed it! My dog is mixed breed, 50 pounds.
Patricia Davidson –
Grat stuff
Always works for my dogs.
Debi tillman –
Gets rid of fleas instantly
This is the best flea medicine I’ve found on the market . I had a mild flea infestation that bloomed over night into a full blown massive infestation and I tried k9 advantage and it didn’t work. I tried front line plus and it took longer to kill the fleas. But the front line shield gave instant relief to my dogs. I combined front line shield along with flea and tick home treatment made by Black Flag and vacuumed 3 xs a day and within two days the infestation was gone. You have to pay attention to when its time to give your dog the next monthly dose because protection ends exactly in one month. Or you will have fleas on your dog again. I treated my yard several times and I don’t care what anyone says. You can’t get rid of fleas outside 100 % . your pets will get fleas again without front line shield. Best flea medicine on the market that kills the fleas instantly. My dogs had instant relief from itching and scratching.
Jen B. –
Too Greasy, sticking with the Original Frontline
To greasy! This product left a greasy residue on my two bulldogs for over a week. The regular Frontline dries within days with no residue. While it does what it is supposed to the residue is too gross for me.
Robin –
Tried and true
I have tried all different brands of flea medicine for my dogs and I always end up coming back to Frontline. It works better than all the other brands. It might cost a little more, but it’s worth every penny.
Kelli –
No bugs
No bugs bugs at all on my dogs which I love and keeps my fur babies happy and healthy.
KW –
On routine shipment
Dependable flea control