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Advantage II Small Cat 5-9 lbs & Advantage II Large Cat Over 9 lbs Vet-Recommended Flea Treatment & Prevention | 2-Month Supply Each

  • Based on 73,648 reviews
Condition: New
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  • – 6-month term
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Feb 25
Order within 18 hours and 11 minutes
Available payment plans shown during checkout

Size: 2-Pack


Style: with Small Cat


Features

  • Contains one 6-pack of Advantage II for Small Cats 5-9 lbs and one 6-pack of Advantage II for Large Cats over 9 lbs
  • Advantage II for cats is a leading brand in cat flea treatment and prevention for cats, at least 8 weeks of age
  • Vet-recommended, easy-to-apply monthly topical treatment no hard-to-swallow pills, no prescription needed
  • Delivers total flea protection kills adult fleas, flea larvae and flea eggs through contact
  • Same-day effectiveness kills fleas within 12 hours of application and keeps working for 30 days
  • Fragrance-free formula, waterproof after 24 hours of application

Description

Advantage II for cats is a vet-recommended, leading brand in cat flea protection. Advantage II for cats flea treatment and prevention kills adult fleas, flea larvae and flea eggs to deliver total flea protection to your cat or kitten. Within 12 hours of application, Advantage II for cats topical treatment gets straight to work killing fleas through contact, so they don’t have to bite your cat to die. This treatment works hard for 30 days following application, effectively breaking the flea life cycle, controlling existing flea infestations and preventing further infestations all month long. This convenient, spot-on application goes on the back of your cat’s neck at the base of the skull. It goes on in seconds! You’ll also love that Advantage II for cats is fragrance-free and waterproof after 24 hours of application. Advantage II for cats flea protection is effective on both indoor and outdoor cats. Advantage II for cats is a trademark of Elanco or its affiliates.

Brand: Advantage


Item Form: Topical


Scent: Unscented


Active Ingredients: imidacloprid


Item Volume: 0.01 Fluid Ounces


Target Species: Cat


Age Range (Description): Kittens


Date First Available ‏ : ‎ January 29, 2021


Manufacturer ‏ : ‎ Elanco


Best Sellers Rank: #113 in Pet Supplies (See Top 100 in Pet Supplies) #1 in Cat Flea Drops


#1 in Cat Flea Drops:


Customer Reviews: 4.5 4.5 out of 5 stars 73,648 ratings


Manufacturer: Elanco


Date First Available: January 29, 2021


Brand Name: Advantage


Target Audience Keyword: house-cats


Color: with Small Cat


Size: 2-Pack


Age Range Description: Kittens


Style: with Small Cat


Breed Recommendation: Small Breeds


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Feb 25

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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Top Amazon Reviews


  • Safe for senior cat
Size: 2-Pack Style: Large Cat only
I love it ! It worked just took a couple hours to fully stop my cats from itching. I had tried capstar and capaction and the fleas kept coming back and I don’t even let my cats outside so I tried this and it worked got rid of fleas and stopped my cats from itching. Im very happy I was nervous at first bc my cat is a senior cat and sensitive but it all worked out. Only downside is that it’s topical so even if you put it on their back between their shoulders it leaks sideways, so I put a shirt on them overnight till it dried up in a way. My younger cat licked it and started salivating like crazy that’s why I suggest you put on a shirt on them if you apply it because I’m sure it’s not safe for them to ingest I had to rinse his mouth out it was very scary but he is fine! Make sure you always stay around your pet to watch for any reactions and to make sure they don’t lick it! Great quality and came a couple hours after I placed the order. ... show more
Reviewed in the United States on December 24, 2024 by Lesly Lesly

  • Absolutely worth the price
Size: 4-Pack Style: Large Cat only
I’ve used this product multiple times for my cats, and it works perfectly every single time. It’s highly effective, easy to use, and has never caused any issues for my pets. I’ve been consistently impressed with the results, and it has become my go-to solution for keeping my cats flea-free. I’m incredibly satisfied and would recommend it to anyone looking for a reliable flea treatment. ... show more
Reviewed in the United States on December 1, 2024 by Roman

  • Veterinarian recommended.
Size: 2-Pack Style: Large Cat only
If you're looking for a good flea medicine for cats, this is a great choice. Not only does it kill fleas but it has a residual kill effect on larva and eggs. Make sure to use it as directed, with a reapplication every 30 days. Many veterinarians approve of this over-the-counter flea medication. I would definitely purchase again. ... show more
Reviewed in the United States on January 27, 2025 by Gigi

  • Works, but .....
Size: 6-Pack Style: Large Cat only
Doesn't seem to be completely effective, although nothing nowadays is. Fleas appear to have developed a resistance to everything available including spray pesticides.
Reviewed in the United States on January 3, 2025 by Carpenter

  • It Works
Size: 6-Pack Style: Large Cat only
Best Flea protection by far! Since using Advantage II, the fleas are gone! Works fast in just 24 hours our cat was scratching a whole lot less and a few days later almost all the fleas were gone! Our family has been using this for a couple months now and our cat is flea free and happy again. I would highly recommend Advantage II. Thanks so much for making a great flea protection that truly works! ... show more
Reviewed in the United States on January 3, 2025 by Amazon Customer

  • READ THIS
Size: 6-Pack Style: Large Cat only
With my review i am going to address points from reviews posted. This review is only based on my personal experiences. 1. Price. Yes, this product is expensive. However, it's absolutely worth it. It works very well and I've always felt that my cats not suffering is more important than the price tag. Also, here on amazon is significantly cheaper than other places. (Saved $20 buying it here instead of 1800petmeds) 2. Balding. There are a few things that need to be known for this product. Make sure you are using the appropriate dose for your cats. Weigh them. Do not assume their weight. If they are on the borderline, use the smaller dose or dont use all of the larger one. Also dont put it all in one spot. Make a line from the back of their neck to their shoulder blades. 3. "Frontline is cheaper and does the same thing". Incorrect! Frontline is cheaper but in order for frontline to work, the fleas have to bite the animals. This product does not require them to be bitten. 4. "Fleas didnt go away." You cannot expect any flea product to completely rid your home of them. It takes a minimum of 3 months to completely get rid of them if you actively fight against the fleas. You need to vacuum your floors and furniture every day at least for awhile. You also need to keep up with your laundry and wash blankets regularly, including your bedding. And its also very important to be spraying your furniture down with flea spray. RAID or Hotshot work wonders for this! Spray your furniture and bedding down every night. I also spray in the crevices of my apartment because fleas like to hide. 5. "Fleas were going everywhere so i had to give them a flea bath." Do NOT do this. Them jumping off your pets is a GOOD thing! That means the product is working. If you bathe them before the product has time to set it, you just wasted your money. This is why you need to be keeping up with prevention in your home. Theyre jumping off your animal because the product is working. Vacuuming, washing, and spraying is what will combat the infestation. You CANNOT get rid of fleas completely in a short period of time so dont expect a miracle. That's where people get disappointed. Let the product do its job and play catch up for the next few months. And make sure you're keeping up with the doses!! ... show more
Reviewed in the United States on June 20, 2017 by KForbess KForbess

  • Still works with some alternative options
Size: 1-Pack Style: Large Cat only
Used this for all my cats I've ever owned and loved. Still use it for my new strictly indoor kitty babies: 7 year old tuxedo boy, 4 year old dilute tortie girl, and 8 month old Russian blue baby boy...works like it always had except one issue I am seeing this year in particular in northeast United States....I have started to apply doses of 1/4 of a tube once every 2 weeks to actually rid them all of the fleas from coming back which is the first year in over a decade I've had to do this w these types of meds (I used a different brand before until it no longer did anything)...fleas are becoming stronger to survive the meds I think....but if you do the whole every 2 weeks for 2 months (after giving them whole tube/make sure you use the one strictly FOR THEIR AGE AND WEIGHT) of a 1/4 or less of a tube on each cat you'll be flea free for months....but I stand by this product 100 percent cuz it's the only one I've ever used for a decade now that doesn't attempt to harm or kill my cats like some other products similar... ... show more
Reviewed in the United States on December 29, 2024 by Rick Gallagher

  • My 2 cats still have flees
Size: 6-Pack Style: Large Cat only
I bought this product because the reviews are very good. I already applied 2 dosages to each of my cats, but the flees seem not to die completely. After applying each dosage, the cats did not scratch themselves all the time, but they did once in a while. After 3 weeks of applying the dosage, the cats began scratching more often. I don't know what to do anymore. I washed all my clothes, mopped the house, and even sprayed the house. ... show more
Reviewed in the United States on January 15, 2025 by Raul R.

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