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๐พ Stay ahead of fleas with fast, fuss-free protection!
Advantage Bayer II for Large Cats is a vet-recommended topical flea treatment that kills adult fleas, larvae, and eggs within 12 hours and provides 30 days of waterproof protection. Designed for cats over 9 lbs, this unscented, easy-to-apply formula breaks the flea life cycle to prevent infestations and associated health risks, available in a convenient 6-pack with subscription options for continuous care.














| ASIN | B004QBDO0M |
| Active Ingredients | Imidacloprid: 9.10%, Pyriproxyfen: 0.46% |
| Age Range Description | Kitten |
| Best Sellers Rank | #27,760 in Pet Supplies ( See Top 100 in Pet Supplies ) #18 in Cat Flea Drops |
| Brand | Advantage |
| Brand Name | Advantage |
| Customer Reviews | 4.6 out of 5 stars 36,514 Reviews |
| Dog Breed Size | Large |
| Global Trade Identification Number | 00724089202321 |
| Item Form | Topical |
| Item Weight | 50 g |
| Item form | Topical |
| Item volume | 4.8 Milliliters |
| Item weight | 50 g |
| Manufacturer | Bayer Animal Health |
| Manufacturer Part Number | 86336774 |
| Model Number | 86336774 |
| Scent | Unscented |
| Scent Name | Unscented |
| Target Species | Cat |
| UPC | 724089202321 |
| Unit Count | 6.0 Count |
| Volume | 4.8 Milliliters |
J**I
Great product. Does not sting cat when applied
Keeps the fleas away for the summertime. With 9 kitties cost effective as well
K**S
READ THIS
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!!
C**T
Works exactly as described
This product works exactly as described. I had already tried two other products (one was Front Line) and they did not kill any fleas. I bought this for my 3 adult cats and also bought the small cat version for my kitten. Applied around 8pm, by the next morning, it looks like all the fleas on my cats are dead. I am brushing with a flea comb and pulling out only dead or near dead fleas. I plan to do the second application in two weeks for prevention. 5/5 stars for this and I will buy again if needed!
A**R
Only works for half the Month.
It seemed to be working well, in the beginning. I have six indoor cats. I can't afford the almost $400 vet flea and tick medicine every month. So...I went for a affordable option. I have one cat who is very sensitive to these topical, but he had no reaction with this. That's a plus. I have another cat who is highly allergic to fleas. She will develop these lumps around her neck and will pull out her fur if she has fleas. She was smooth around her neck about halfway during the month she is starting to develop the lumps and ripping out her fur. I spray and clean their bedding every week. I live in South Texas where fleas are running rampant. It has brought the count down. Im allergic to fleas as well. When they bite me I swell and bruise around the area. Overall works well only until the halfway mark.
N**N
Happy cats
Works amazing. The monthly treatments help with the scratching caused by the fleas.
Trustpilot
4 days ago
1 week ago