AdvantageII Large Cat Vet-Recommended Flea Treatment & Prevention | Cats Over 9 lbs. | 6-Month Supply
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AdvantageII Large Cat Vet-Recommended Flea Treatment & Prevention | Cats Over 9 lbs. | 6-Month Supply

4.5/5
Product ID: 1303244
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Details

  • Brand
    Advantage
  • Item Form
    Topical
  • Scent
    Unscented
  • Item Weight
    0.8 Ounces
  • Active Ingredients
    Imidacloprid:
  • Item Volume
    4.8
🐱For cats over 9 lbs
💧Waterproof after 24 hours
⏱️Kills fleas in 12 hours

Description

🐾 Keep your cat flea-free and fabulous!

  • EASY APPLICATION - No pills, no fuss—just a simple topical treatment.
  • TOTAL FLEA CONTROL - Eliminates fleas, larvae, and eggs on contact.
  • ALLERGEN FREE FORMULA - Safe for sensitive kitties—fragrance-free!
  • LONG LASTING EFFECTIVENESS - Keeps working for a full 30 days.
  • VET RECOMMENDED PROTECTION - Trust the experts for your furry friend.

Advantage II Large Cat is a vet-recommended flea treatment designed specifically for cats over 9 lbs. This easy-to-apply topical solution provides comprehensive flea control by killing adult fleas, larvae, and eggs on contact. With same-day effectiveness and a waterproof formula, it ensures your feline friend stays protected for a full month without the hassle of pills or prescriptions.

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Specifications

Item Volume4.8 Milliliters
Item Weight0.15 Pounds
Active IngredientsImidacloprid: 9.10%, Pyriproxyfen: 0.46%
Allergen InformationAllergen-Free
Target SpeciesCat
Scent NameUnscented
Item FormTopical

Have a Question? See What Others Asked

Why is the item called "Bayer K9 Advantix II Flea and Tick Control Treatment for Cats"? The Bayer K9 is, of course, for dogs.
When using this medicine, do I also need to flea bomb or spray the apartment ? Or will the medicine kill all fleas in the apartment, as well?
Is this 6 month supply a 6 pack of tubes?
Does this kill ticks? If not, what do people recommend for ticks?

Reviews

4.5

All from verified purchases

M**.

Advantage II Large Cat Flea Treatment: Effective and Hassle-Free Protection!

The Advantage II Large Cat Vet-Recommended Flea Treatment & Prevention (4-Month Supply, Cats Over 9 lbs.) has been a game-changer for my indoor-outdoor cat. This topical solution, backed by veterinarians, is super easy to apply—just a quick squeeze at the base of the skull, no pills required. The fragrance-free formula kills fleas, larvae, and eggs on contact within 12 hours, preventing bites and breaking the flea life cycle for a full 30 days per dose. My cat’s scratching stopped almost immediately, and I’ve noticed no fleas since starting the treatment.The 4-month supply is convenient and cost-effective, with no prescription needed, and the waterproof formula holds up after 24 hours, perfect for my cat who loves exploring. The active ingredients, imidacloprid and pyriproxyfen, work effectively without needing fleas to bite, reducing risks like tapeworm or dermatitis. Application is straightforward, though I ensure my cat doesn’t lick the spot initially to avoid mild salivation. While some users report rare skin irritation, my cat had no issues, but I’d suggest monitoring after the first use and consulting a vet for sensitive pets. For anyone with a cat over 9 lbs. needing reliable flea control, this is a solid, vet-trusted choice that delivers peace of mind and a happy, itch-free pet! Consult a veterinarian before use.

A**R

Effective and safe

Reliable control of fleas for your cat(s). Might be old school product, but gets the job done. Have 2 cats (lighter weight cats) and ordering the product for large (higher weight) cats was able to save $$ by splitting a tube between cats. Ease of application and effective flea control. Put product on my cat as directed between shoulder blades and saw results quickly within hours of application.

K**A

Got rid of the fleas!

Used this for my cat and worked great! Got rid of the fleas and mites in under a week. The scratching stopped. I was ver nervous buying from amazon but would definitely recommend.

J**E

Works pretty good but doesn’t last a full month

This works well enough if you don’t have active fleas in your yard or house but I usually have to reapply after three weeks during the warmer seasons. I use it for my cats because it’s one of the milder preventables and none of them have any problems tolerating it. It takes several hours to dry and a couple of my cats get a little bit of flakiness where I applied it that is temporary. It starts working fairly fast, within a few hours usually. One warning though, make sure you follow the directions of how and where to put it on so your cat doesn’t have access to lick it off.

F**S

Flea free kitty!

Our kitty enjoys a flea free lifestyle after we apply this medication. We have been using this for several years and it seems to work better than other brands we have tried in the past. Within 24 hours, there is no more scratching. Now she has time to enjoy the more important things in life.

A**R

Great protection for cats

I have been using this for years on my girls and it is very effective. Plus I got it on sale which was even more awesome.

C**B

IT WORS!!

I have bought this brand for a long time and found it to be the best!!

A**A

Unsatisfied

Well, I'm unsatisfied overall. I have been using this flea and tick medicine for 4 months now and I have been pulling ticks off my cat. And just to be super specific i just reapplied meds to him a week ago and pulled two ticks off him today. Now, I have to say it's only around his eyes or crawling on his fur but I constantly have to check him. Unfortunately, for the price I was hoping for better results. Moving forward with another bread.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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