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Amazon Basics

Amazon Basics Preventative Flea and Tick Topical Treatment for Dogs, Large (45-88 lbs), Fast Acting and Long Lasting, 3 Counts, Packaging May Vary

  • Based on 13,011 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Mar 30
Order within 19 hours and 5 minutes
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Size: 3 Count


Features

  • FAST-ACTING FORMULA: Starts eliminating fleas and ticks within 24 hours of treatment
  • COMPLETE PROTECTION: Active ingredients Fipronil and (s)-methoprene prevent flea infestations by killing flea eggs, flea larvae, biting flies and chewing lice
  • LONG-LASTING COVERAGE: One application provides up to 30 days of protection against pests, including deer ticks that may transmit Lyme disease
  • WATERPROOF FORMULA: 24 hours after application your pet's treatment is protected against rain and water activities
  • PACKAGING MAY VARY: Packaging may be different than what is shown but item and quality remain the same

Description

The Amazon Basics Flea and Tick Treatment for Large Dogs is comprehensive pest control and prevention designed for dogs weighing between 45-88 pounds. This flea and tick treatment for dogs starts working within 24 hours to tackle flea and tick infestations. Formulated with active ingredients Fipronil and (s)-methoprene to target flea eggs, flea larvae, biting flies, and chewing lice, the treatment breaks the flea life cycle and eliminates ticks, including those that may carry Lyme disease. This fast-acting, long-lasting treatment for dogs offers up to 30 days of continuous protection. Quality products for happy pets.

Item Form: Drops


Scent: Unscented


Item Weight: 0.05 Pounds


Active Ingredients: Fipronil, Fipronil and (s)-Methoprene, Methoprene


Item Volume: 0.27 Fluid Ounces


Age Range (Description): 8 Weeks or Older


UPC:


Product Dimensions ‏ : ‎ 0.75 x 5.75 x 4.38 inches; 0.8 ounces


Item model number ‏ : ‎ 11287


Date First Available ‏ : ‎ November 13, 2019


Best Sellers Rank: #631 in Pet Supplies (See Top 100 in Pet Supplies) #7 in Dog Flea Drops


#7 in Dog Flea Drops:


Customer Reviews: 4.0 4.0 out of 5 stars (13,512)


Age Range Description: 8 Weeks or Older


UPC: 195515005722


Manufacturer Part Number: 11287


Model Number: 11287


Unit Count: 3 Count


Included Components: Three (3) 0.091 fl. oz. waterproof topical applications for dog flea and tick control.


Item Form: Drops


Scent Name: Unscented


Target Species: Dog


Item Weight: 0.05 Pounds


Volume: 0.27 Fluid Ounces


Active Ingredients: Fipronil, Fipronil and (s)-Methoprene, Methoprene


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Mar 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • great medication - read the directions and do research!
Size: 6 Count
this flea medication works! a few things to note that i’ve seen in the reviews and it doesn’t seem like people do too much research - not to be abrasive but don’t miss out on a good product because people don’t read. this product is easy to use, effective, and provides protection from all life stages of fleas when used continuously. 1. your dog is still itching after you apply the medication because they have flea bites. they will continue to itch for a few days or weeks until the bites are gone. you can use a oatmeal or anti itch shampoo to help. itching doesn’t necessarily mean continuing biting. 2. you need to get it on to their skin and follow the directions which includes continuing in a line down their back from collar to beginning of tail. 3. if you have an active infestation you should couple this product with a oral medication. it is safe to mix most oral and topical preventatives/treatments. you also need to wash their bedding and vacuum. you can treat these items with diatomaceous earth - put it on bedding or carpet and then vacuum it up. if you don’t feel like doing this just throw the stuff away. you also need to empty your vacuum canister in a bag and take it to the garbage for best results. you should also bathe your dog, it is acceptable to do this with dawn dish soap which is especially effective for fleas. 4. fleas have a life cycle so if you are struggling with an infestation you probably need to repeat the above directions in #3 every week for about 6 weeks in order to kill the fleas. you should readminister an oral medication once a week as well that kills adult fleas. 5. yes dogs die from preventative flea medication. they also die from tapeworms that they get from fleas and fleas are miserable and pesky. it is a cost benefit analysis. dogs die from all sorts of flea medication, generic, oral, topical, or collars. it is a possibility that is listed in the information on this preventative - people don’t think it’ll be their dog. one of my dogs gets seizures from oral flea medication which is why we practice prevention from everyone else in the house and we have her on topical only. 6. this is a generic version of a brand name product. it is the same dosage and ingredients as frontline. the big makers of pet medications have spent billions of dollars in advertising and litigation to make generic pet medications difficult to find and utilize. this is worth a try and it’s a great value for the price. ... show more
Reviewed in the United States on September 1, 2025 by Ana Marie Broden
    • Great cheap alternative that WORKS!
Size: 3 Count
I love this stuff! I've been struggling with fleas for months on my dog. My previous apartment complex's yard had them, and we were just never really able to shake them. I bought these because I couldn't afford the name brand. I hoped that they'd just take down the number of fleas slightly- they did much more than that! For 2 months, I didn't see a single flea on my dog. I assumed this was because I didn't have fleas in my house anymore- but my cat still had them (in fact, note, the cat counterpart of this brand doesn't work great). My dog though? Fine. He has VERY sensitive skin and is always covered in scabs if he has a single flea. His scabs went away, and when I bathed him, I didn't see any fleas or flea dirt! He lost no hair (he's allergic to everything) and had no issues with this stuff. Anyways, I missed his dose this month. I forgot to mark it on my calender, so I skipped it. Today, a month after missing the dose, I washed him. He was INFESTED. Nothing had changed besides missing the dose. Needless to say, after his bath we will make sure to get this months dose on him because obviously, it's working! Thank you amazon for offering a cheaper alternative that works! P.S.: if it doesn't work, weigh your dog! I got the wrong weight the first time for another dog and it did nothing. Turned out she was 10 lbs more than we thought! She's on the right dose now and it works! ... show more
Reviewed in the United States on September 29, 2025 by Deanna
    • You get what you pay for - does not work.
Size: 6 Count
We used this flea and tick prevention for about a year and a half on our dog. Properly followed the application instructions and ensured we were using the right size for our dogs weight. It seemed to work well for ticks - I would find dead ticks in his crate after going on a hike. We put our dog into obedience classes recently and a short while into that he started itching like crazy. He licked his paw raw and scratched his head into a hot spot. All said and done he spent three weeks in a cone, and since we'd just switched him off of puppy food we assumed he had a protein allergy to the new food. We've since gone through two foods with little improvement. Tonight I saw a flea. Something we hadn't even considered since he was on this flea and tick prevention that seemed to be working well. I'm disappointed in ourselves that we were blind to this and trying to treat a food allergy, but most of all I'm frustrated that this product has allowed live fleas to live on an otherwise healthy, well groomed dog throughout multiple applications. In short: I suspect this product helped limit what seems to be a relatively minor flea infestation, but it does not prevent fleas as advertised. ... show more
Reviewed in the United States on October 13, 2025 by Alex P.
    • Affordable PREVENTATIVE
Size: 6 Count
The price is hard to beat, and it worked FLAWLESSLY for prevention. But I forgot to reorder for my dog that is a different weight range than the rest, and we of course had fleas within a week. With an ACTIVE infestation, this is much less effective because it wears off significantly by 2-3 weeks (typical of flea drops in general) But once the infestation is over with I will go back to using this because it is so much more affordable than bravecto chews. I do wish they these had a snap off top instead of needing to be cut with scissors. ... show more
Reviewed in the United States on September 6, 2023 by Ruth Robinson
    • Great
Size: 6 Count
Works as it should. My bully has never had fleas and he has been around other animals that did.
Reviewed in the United States on March 2, 2026 by These are phenomenal! They work instantly even though it says you have to wait 5 mins. If it’s in your system it lets you know quickly! But if it’s not then you’ll know in 5 min.
    • Easy application
Size: 3 Count
Easy to use but did not work for my pets
Reviewed in the United States on January 15, 2026 by Drogers0705
    • It works!!!
Size: 3 Count
Great flea and tick prevention! Affordable!!! Finally, after using the usual flea products on the inside/outside of my house, I applied this flea product on my dogs and Voila! No more scratching or itching! Love it!
Reviewed in the United States on February 7, 2026 by False Representation

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