AdvantageII Large Cat Vet-Recommended Flea Treatment & Prevention | Cats Over 9 lbs. | 4-Month Supply

I’ve been using Advantage II for my large cat (over 12 lbs), and it’s the only flea treatment I fully trust. Within just a day of applying it, I noticed a big difference—scratching stopped, and I wasn’t finding fleas on her bedding anymore. By the second day, the fleas were completely gone.Application is simple: just part the fur at the base of the neck and apply directly to the skin. My cat tolerates it well, and the formula dries quickly without leaving a greasy mess. I also appreciate that it’s waterproof after 24 hours, so I don’t have to worry if she gets into a little rain or needs a bath.The 4-month supply is cost-effective compared to buying single doses, and I like knowing I can stay ahead of any infestations. This product really delivers on prevention as well—no fleas have come back in between monthly doses.If you have a bigger cat and need something safe, effective, and vet-recommended, this is an excellent choice. It gives peace of mind and keeps both your cat and your home flea-free. Highly recommend!

This is the 4th product ive tried to treat my girl's fleas with. The other ones, I think it wasnt enough because she is a Maine Coon. Even though she's still a kitten technically, she is larger than most full grown cats already. I also tried a couple shampoos, and while they helped, only barely. I was at my wits end when a friend reccomend I look this one up. Sure enough, morning after application, I check her bedroom sleeping spots, and they are dying and falling off. So, it went to work right away. She is scratching less, and seems more relaxed. She has had no side effects, no salivating or vomiting or anything. Just dead fleas. So, worth the money. This will be my new flea medication to keep my girl happy and healthy and without irritation.

t's a very good product. My kitten had fleas and it worked very well. It didn't irritate or cause allergies, and the fleas went away. I recommend it.

My cat had worms and this worked great with Capstars oral flea medicine and elanco's tapeworm dewormer pills. Got rid of her worms within the week. It didn't smell and like I said got rid of her fleas and worms. My cat didnt have any itchiness from it and it has kept her from getting fleas for a while. It is pretty pricey to get all three medications but thats what it take to be a pet owner.

I think this product works much better than Frontline. It lasts the whole month and it doesn't irritate my cat's skin.

I won't mention names. But, don't waste your time buying cheaper products, especially if your cats actively have fleas. I used a different product for several years. Evidently, my cats became immune to it. I ended up with a full on flea infestation in my home. It was located primarily in my hallway, master bedroom, and my bed.I purchased food grade DE powder. I followed the instructions. It worked well. Unfortunately, I have MCAS and the DE powder caused a severe reaction. I don't recommend that process to anyone. I purchased a different brand of flea & tick medication. I had to dose my 7 cats twice. It did not work completely.I put this flea and tick medicine on my cats two days ago. They come in nice little tubes. It's easy to apply. Each dose is individually packages. No scissors needs to open these large bulky contraptions with very little medication in them.I've deflead my home. This problem is just about resolve now. I highly recommend and will continue purchasing this brand only! Thank you!

My dogs and cats got hit with fleas at the same time. I bought K9 Advantix, as well as the Feline Advantix. The K9 Advantix did not work and my dogs are back to itching. The cat Advantix however appears to have worked and the cats are not itching like the dogs.

just giving 4 stars for now because it's only been a weekend. i want to see if this is long lasting and i'll come back with update. but for my use of it, it was fairly easy, i put the liquid in the back of neck between shoulder blades and let it doe it's work. so far my indy is very comfy. i used this in conjunction with capstar, and used a good premise spray for the house. so far the combo seems to be working. this was all recommended by my vet - so i'm glad i reached out because the other product i bought in petco did not work much longer than a day.