Advantage II Flea Treatment for Kittens, 2.3 kg & under, 4 doses

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About This Item

Details

  • This easy-to-apply topical treatment can be used monthly for year-round protection.
  • Purr-fect for cats weighing less than 2.3 kilograms.
  • Treats lice and kills fleas through contact—no biting required!
  • Breaks the flea life cycle to help treat and control flea infestations in the home.
  • Safe for kittens ages eight weeks and older.

Ingredients

Questions & Answers

23 Customer Questions

could this help with ear mites

Originally posted and answered on chewy.com
Answer by Chewy • Nov 24, 2025
This treatment is not intended for mites.

Will this kill mites?

Originally posted and answered on chewy.com
Answer by Chewy • Jan 26, 2025
This treatment does not kill mites. It works to kill adult fleas, flea larvae and flea eggs through contact.

Can it be used in a multicat household that groom each other?

Originally posted and answered on chewy.com
Answer by FranchescaM • Oct 01, 2023
It is recommended to avoid other pets from interacting with the treated cat until completely dry. Treatment at the base of the skull will minimize the opportunity for your cat to lick the product. Do not allow the product to run off.

Is this safe to use on Guinea pigs?

Originally posted and answered on chewy.com
Answer by NefertitiM • Feb 19, 2023
This flea treatment is not formulated for small pets.
Reviews
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4.4
Rated 4.4 out of 5 stars
853 Ratings
Terms & Conditions

367 Customer Reviews

Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.

Rated 5 out of 5 stars
By Trinity on Oct 7, 2024

Flea treatments

Works great on my kittens!! Highly recommended! It worked better than any treatments I’ve tried to get rid of fleas

Works great on my kittens!! Highly recommended! It worked better than any treatments I’ve tried to get rid of fleas

Rated 5 out of 5 stars
By Alice on Dec 5, 2025
Originally posted on chewy.com

easy to use

I like how this preventative is easy to use. If the cat lets you get close you can quickly deposit the liquid on their back while they are eating. No negative reactions

I like how this preventative is easy to use. If the cat lets you get close you can quickly deposit the liquid on their back while they are eating. No negative reactions from my cat, other than brief suspicion about getting liquid poured on her!

Rated 2 out of 5 stars
By Juels on Aug 11, 2025
Originally posted on chewy.com

Did not stop the fleas

I adopted a kitten and realized he had fleas. I purchased advantage with the hopes it would kill the adult fleas and eggs. Two weeks later my kitten was still scratching

I adopted a kitten and realized he had fleas. I purchased advantage with the hopes it would kill the adult fleas and eggs. Two weeks later my kitten was still scratching and I found adult fleas on him when I used the flea comb. I gave him another dose since the instructions said I could after two weeks. I still found a live adult flea on him two days after the second dose. I vacuum the house everyday and have washed all his bedding. I also started using a waterless fleas shampoo which seems to help more. I don’t want to continue to put chemicals on him so I’ll try an oral treatment from a vet next. Others have had great success with Advantage but it did not work for us.

Rated 5 out of 5 stars
By Vickie on Dec 9, 2025
Originally posted on chewy.com

For kittens

She is Ferrell and I am trying to deflect her and get her to the vet for a physical and shots.

She is Ferrell and I am trying to deflect her and get her to the vet for a physical and shots.

Rated 5 out of 5 stars
By Jeanna on Sep 20, 2025
Originally posted on chewy.com

Excellent product

We live in the woods. We used to use Frontline for years, but we (and other pet owners we know in the area) have noticed that the fleas in this area have seemed

We live in the woods. We used to use Frontline for years, but we (and other pet owners we know in the area) have noticed that the fleas in this area have seemed to grow resistant to it. Advantage took care of the problem quickly!

Rated 5 out of 5 stars
By Donna on Dec 10, 2025
Originally posted on chewy.com

Flea free foster kittens

I have two foster kittens and tried several products. This worked great. Flea free!

I have two foster kittens and tried several products. This worked great. Flea free!

Rated 1 out of 5 stars
By Lena on Aug 15, 2025
Originally posted on chewy.com

No Visible Difference

I didn’t see any improvements while my cat was on this. It was seemingly ineffective. We are trying vet prescribed medication now to see if that makes a difference

I didn’t see any improvements while my cat was on this. It was seemingly ineffective. We are trying vet prescribed medication now to see if that makes a difference. He has fleas, and one worm. He was on this stuff for 2 months and no difference whatsoever. Definitely disappointing!

Rated 1 out of 5 stars
By Hannah on Aug 4, 2025
Originally posted on chewy.com

It only lasted a week.

Again, this medicine only lasted about a week. I treated my yard, washed all the bedding, treated my house, and both cats are already covered again. Maybe it works

Again, this medicine only lasted about a week. I treated my yard, washed all the bedding, treated my house, and both cats are already covered again. Maybe it works for some people but it didn't help my cats. Maybe fleas are built different in Southwest Missouri. Next stop is the vet for a prescription that hopefully works.

Rated 5 out of 5 stars
By Susan on Sep 8, 2025
Originally posted on chewy.com

Kitten safe!

I had a chat with a chewy vet about needing a flea treatment for some kittens I was fostering. She was very helpful and recommended this product. It worked great!

I had a chat with a chewy vet about needing a flea treatment for some kittens I was fostering. She was very helpful and recommended this product. It worked great! Thanks Chewy!

Rated 5 out of 5 stars
By Connie on Nov 3, 2025
Originally posted on chewy.com

Worked fast fleas gone in 24 hours

I used front line but it did nothing still fleas.so waited two weeks then put on advantage fleas all gone

I used front line but it did nothing still fleas.so waited two weeks then put on advantage fleas all gone