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Merial Frontline Plus Flea and Tick Control for Dogs and Puppies

by Merial
5,607 customer reviews

List Price: $250.00
Price: $145.00 & FREE Shipping. Details
You Save: $105.00 (42%)
In Stock.
Ships from and sold by Gift-wrap available.
23 to 44-Pound
  • Kills 98-100% of fleas within 24 hours
  • Effective for ticks and lice
  • Easy to apply
  • Safe for pregnant and lactating queens
  • Kills all stages of fleas
  • Packaging may vary
6 new from $135.96
Special Shipping Information: This product may not be available for 1 or 2 day shipping due to federal regulations that require it to ship via ground ship methods only. This product can only be shipped within the 48 contiguous states.

$145.00 & FREE Shipping. Details In Stock. Ships from and sold by Gift-wrap available.

Frequently Bought Together

  • Merial Frontline Plus for Dogs, 23 to 44-Pound, 12-Pack
  • +
  • Merial Frontline Plus for Cats - 12-Pack
Total price: $269.50
Buy the selected items together

Product Description

Size:12-Pack  |  Color:23 to 44-Pound

Frontline Plus for Dogs 23-44 pounds, 12-month supply. Frontline Plus effectively targets all stages of fleas. Fipronil collects in the oils of the skin and hair follicles and continues to be released from hair follicles onto the skin and coat resulting in long-lasting activity against fleas and ticks. By effectively stopping the development of new fleas, Frontline Plus completely breaks the flea life cycle.

Product Details

Size: 12-Pack | Color: 23 to 44-Pound
  • Product Dimensions: 5.8 x 2.8 x 4.5 inches ; 7 ounces
  • Shipping Weight: 5.6 ounces (View shipping rates and policies)
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item can be shipped to select countries outside of the U.S. Learn More
  • ASIN: B0051QJR5C
  • Item model number: DOG+23-44-4
  • Average Customer Review: 4.0 out of 5 stars  See all reviews (5,607 customer reviews)
  • Amazon Best Sellers Rank: #25,296 in Pet Supplies (See Top 100 in Pet Supplies)
  • Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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Customer Questions & Answers

Customer Reviews

Most Helpful Customer Reviews

3,066 of 3,191 people found the following review helpful By K7014 on October 15, 2012
Size: 3-PackColor: 5 to 22-Pound
This review may be quite lengthy, but as an Amazon consumer, I recommend that you thoroughly read and understand this review, as I guarantee it to be worth your time and the health and safety of your pet. Frontline Plus for Dogs when packaged and sold properly (by most Veterinarians and most reputable companies) works as it is described to work. For those instances, I would give the product a 5 star rating. But being that this is a consumer review of Frontline Plus for Dogs for the marketplace of Amazon, I would like to bring a particular experience that I became a victim of, to the attention of the consumer.

Merial produces the product named Frontline Plus for Dogs (of various weights) for US consumers and for the consumers in International markets. Products produced for US distribution are EPA approved. Products for International markets, are not EPA approved. EPA, in this instance, stands for Environmental Protection Agency. This agency sets and enforces rules and standards that protect the environment and control pollution. If a manufacturer produces and distributes EPA and non EPA approved products, it seems like a safer option to administer the EPA approved product.

Here goes the story of how I fell victim to a fraudulent sale of Frontline Plus for Dogs through a Seller / Store utilizing Amazon:

Upon receipt of a Merial Frontline Plus for Dogs product from a Seller / Store on Amazon, the packaging appeared identical to those sold by my previous Veterinary purchase as well as a previous purchase of this product from Amazon directly. While the outside appeared legit, the inside contents had me on alert instantaneously.
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684 of 724 people found the following review helpful By Peter Suslock TOP 500 REVIEWER on August 18, 2012
Size: 6-PackColor: 45 to 88-Pound Verified Purchase
Allow me to caveat this review by saying out of 500 plus reviews this is the most difficult to write as I despise having to use pesticides on our dogs. That said, we live in Tick and Flea central, surrounded by deep woods and our bull dogs are in every sense of the word family. That said if you're reading these reviews your dog or dogs are your heart and using these products is a difficult choice to make, but for most of us it's one we have to make.

On that note, it's nice to be among my own kind of folks and it's my hope the following information has some value for you.

Frontline was first put into clinical trials in 1985 shortly after the discovery of it's active ingredient Fipronil. It has maintained the safest albeit not the most effective treatment for fleas and ticks. However, the more effective products pose a significantly greater risk to your dog.

It's a slippery slope, but in evaluating what's best for your dog and offers the most protection at the least risk Frontline and FrontLine Plus are hands down, without question your best bet.

Most tick and flea products contain Premethrin (or related compounds) as the active ingredient. Premethrin is a lethal neurotoxin that flows through the dogs circulatory system and flushes into every major organ - including the brain where it can do dire damage. Although thousands of dogs die every year from Premethrin and the FDA has mandated a minimal use of it not to exceed 750PPM companies continue to use it because it's cheap and effective.

What makes Premethrin so dangerous is that it can't distinguish between insects and mammals including human beings. It's been known to be lethal to cats since the 1970's. Even a slight transfer from dog to cat can result in seizures, brain damage and death.
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396 of 424 people found the following review helpful By madmont on October 26, 2012
Size: 3-PackColor: 45 to 88-Pound Verified Purchase
I've used Frontline on my dogs for years with no problem and I still think it's a fine product. This one star review is based on my most recent experience. I ordered this product through Amazon and received an illegal product via a third party seller. I got Frontline Combo, which is not approved by the EPA for sale in the US, in a Frontline Plus box. The lot numbers on the box and product did not match either, so clearly someone had deliberately tampered with the product. I experienced the illegal sale of a pesticide, product tampering, and mail fraud all in one transaction. A representative at Merial, the manufacturer, told me that this problem is widespread on the Internet and advised me to buy Frontline products only from my vet. I just took a look at the seller reviews and there are a number of us who have had the same experience with this seller, so I don't think Amazon is paying attention. Please be careful about what you are putting on your beloved pets!
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107 of 111 people found the following review helpful By Fred S. on August 29, 2012
Size: 3-PackColor: 5 to 22-Pound Verified Purchase
I ordered this 3 month supply from amazon seller "Pets with Panache"

I have always had good experience with frontline products, however what I received was NON US frontline, which is not FDA/EPA approved for sale in the US.

The box that came in the mail DOES NOT look like the one shown in the product photo. After contacting Merial, at their helpline, they confirmed that this was indeed a foreign version of frontline, and that they are not responsible for the ingredients used, since it is not meant for US sale, and therefore non USDA/FDA/EPA approved.

I immediately went to petsmart, and bought a real genuine frontline 3 pack for $55, thats $25 more expensive than the price on amazon, and for good reason--ITS GENUINE USA FRONTLINE.

I have uploaded a product photo, please take a look to confirm if you have been sent the counterfeit frontline package.

The Genuine fronline is on the left of the image and the fake is on the right.

Notice the "CAUTION" warning label on the real package is missing on the fake. Also as you can see the fake package on the right is faded in color, and not as thick as the USA version.

I hope everyone uses this photo to be certain they have been sent GENUINE USA SPEC FRONTLINE!!!
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Merial Frontline Plus for Dogs, 23 to 44-Pound, 12-Pack
This item: Merial Frontline Plus for Dogs, 23 to 44-Pound, 12-Pack
Price: $145.00
Ships from and sold by