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II Large Cat Vet-Recommended Flea Treatment & Prevention | Cats Over 9 lbs. | 2-Month Supply

II Large Cat Vet-Recommended Flea Treatment & Prevention | Cats Over 9 lbs. | 2-Month Supply

Q: Why is the item called "Bayer K9 Advantix II Flea and Tick Control Treatment for Cats"? The Bayer K9 is, of course, for dogs.

Please be sure to use ONLY Feline Advantage on cats and use ONLY the dog Advantage on dogs! The use of canine Advantage on cats WILL kill them giving them severe neurological damage! I wish that Advantage would make the packaging TOTALLY different for cats and dogs, it would help. Especially with people who may not see the difference at first glance. My elderly mom accidentally applied the large dog Advantage to her cat and it had to be put down. Mom has felt horrible about it. Awful experience. Also about dosing, I have a 19 year old cat and I have used feline Advantage on him every summer for about 3 months for well over 17 years. It works wonderfully for him. I have always used the large cat product but since he has lost some weight this year I called Bayer and asked if I should use a smaller dose. The person at Bayer explained that Advantage works on body AREA as well as weight. So even though my cat has lost some weight (he's 9 pounds) his body AREA is still the same (loose skin) and so I have been applying the large cat dose and it has worked well for him this summer with no ill effects. I cannot speak to the authenticity of this Amazon product as I purchase my Advantage from the local pet store.

Q: Is this 6 month supply a 6 pack of tubes?

Hi Doreen... Actually, I bought the 4 pack because I have four cats. I had earlier in the month bought a 4 pack someplace else, so I had two treatments for each cat. I did the treatments three weeks apart (the instructions say it is OK to do if you wait seven days). I bought the 9+ lb. package as three of the cats are well over that weight. One cat is a bit smaller and I didn't use quite all of the tube on her. None of the cats had any bad reactions, and it worked well for three of them. The other cat (partial Maine Coon) had some results, but not so good.

Q: Does this kill ticks? If not, what do people recommend for ticks?

To get rid of fleas and ticks use Frontline Plus. I started to use it on mine a year ago it killed the ticks and fleas. I reapply it every other month and I haven’t seen one since.

Product ID: 21144234

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Details

Brand
Advantage
Item Form
Topical
Scent
Unscented
Item Weight
18.14 g
Active Ingredients
Imidacloprid
Item Volume
1.6

💧Waterproof after 24 hours

⏱️Kills fleas within 12 hours

🛡️30-day continuous protection

Frequently Bought Together

Advantage II Large Cat Vet-Recommended Flea Treatment & Prevention | Cats Over 9 lbs. | 2-Month Supply

Advantage II Small Cat Vet-Recommended Flea Treatment & Prevention | Cats 5-9 lbs. | 2-Month Supply

K9 Advantix II XL Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs Over 55 lbs. | 2-Mo Supply

Description

🐾 Stay flea-free, stress-free — because your big cat deserves the best!

MONTH LONG DEFENSE - Enjoy uninterrupted protection for a full 30 days against all flea life stages.
PERFECT FOR LARGE CATS - Specifically formulated for cats over 9 lbs, ensuring optimal dosage and safety.
RAPID FLEA ELIMINATION - Experience same-day relief with flea kill action in just 12 hours.
FRAGRANCE FREE WATERPROOF - Keeps your cat comfortable with a scent-free formula that stays effective even after water exposure.
VET RECOMMENDED HASSLE FREE - Trusted by professionals, no prescription or pills—just easy topical application.

Advantage II Large Cat is a vet-recommended, topical flea treatment designed for cats over 9 lbs. It kills fleas within 12 hours and provides 30 days of continuous protection by targeting adult fleas, larvae, and eggs. The fragrance-free formula is waterproof after 24 hours, ensuring lasting effectiveness without the need for prescriptions or pills.

Specifications

Item Volume	1.6 Milliliters
Item Weight	0.04 Pounds
Active Ingredients	Imidacloprid, Pyriproxyfen
Allergen Information	Allergen-Free
Target Species	Cat
Dog Breed Size	Large
Scent Name	Unscented
Item Form	Topical

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?

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