ADVANTAGE II Flea Spot Treatment for Dogs, 3-10 lbs, 4 Doses (4-mos. supply) -

Advantage II Flea Spot Treatment for Dogs, 3-10 lbs

By Advantage II
Rated 4.0733 out of 5 stars
Pet Weight

$47.98Chewy Price
$45.58Autoship Price
Autoship (Save an extra 5%)

Why Autoship?

  • Save 5% on all future Autoship orders
  • Set your schedule based on your pet's needs
  • No fees, no commitments - skip, change or cancel anytime.

In Stock
FREE 1-3 day shipping over $49

About This Item


  • Flea protection for dogs weighing 3 to 10 pounds, at least 7 weeks old.
  • Easy-to-apply monthly topical treatment.
  • Delivers total flea protection and kills adult fleas, flea larvae and flea eggs through contact.
  • Starts killing fleas the same day and keeps working for 30 days.
  • Fragrance-free formula is waterproof after 24 hours of application.

See More





Play Video: Learn More About Advantage II From Our Team of Experts
Learn More About Advantage II From Our Team of Experts

Important Information

Fleas rise to the top of your pet's coat as they die, so consider it a triumph if you start seeing more fleas at first, after treating your pet. If you’re still seeing fleas after application, it may be because your pet has picked up new fleas from the environment, which may include other pets, surfaces and outdoor areas. It may take up to 30 days to break the entire flea life cycle. Additionally, you should also treat sources of new fleas (i.e., carpet, yard, etc.) to ensure complete flea control.

Questions & Answers

10 Customer Questions

We have a very small puppy, weighs 3 lbs at 3 months. This product says 4 lbs, and up. Can we use this or is there another product for those puppies under 4 lbs?
Answer by ChewyMar 13, 2018
This treatment can be used on dogs and puppies 7 weeks and older and weighing 3 to 10 pounds.

My puppy is 9 weeks but her weight is only 1,9 lbs. Can she use this product?
Answer by ChewyJul 21, 2020
For dog's weighing under 3 pounds, we recommend consulting with your vet to determine the safest dosage amount.

Is it ok to bathe my puppy before applying this flea medicine?
Answer by ChewyJun 12, 2022
You can bathe your dog before applying Advantage II. Just make sure your dog is thoroughly towel-dried before application. If you choose to bathe your dog in between treatments, it is recommended using a general grooming shampoo for pets. Keep in mind that more frequent bathing may keep the product from working the full 30 days.

Does this product kill ticks
Answer by ChewyOct 24, 2021
This treatment does not kill or repel ticks.

ReviewsWrite a Review

Rated 4.0733 out of 5 stars
191 Ratings
Would recommend to a friend

191 Customer Reviews

Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.
Rated 1 out of 5 stars
By CJHall56 on May 24, 2023

Not worth the money!

I got this because my cat, who goes outside, brings in fleas, and they get on my little chihuahua. She is very sensitive. This Advantage II Flea Spot Treatment For Dogs did absolutely nothing for her. She is being eaten alive. Unfortunately I bought a 6 month supply of this lousy stuff. Do Not Recommend. Regretting buying it. Got it from the vet and it worked fine!

Rated 5 out of 5 stars
By Maddycat on Apr 19, 2023

Works great

Applied to my 18 Yr old yorkie mix. Hadn’t been using repellent due to high vet costs but this was very affordable and very effective. No side affects on my old man. Not sure where those bugs came from as he hardly goes out but all gone now!!

Rated 5 out of 5 stars
By Joan on Apr 27, 2023

Advantage 2

I have used Advantage 2 for fleas for years. I recommend it, especially for small dogs. It really works.

Rated 5 out of 5 stars
By Laurie on May 21, 2023

Incredibly fast

Reasonable price, incredibly fast, delivered to my door. What could be better?

Rated 5 out of 5 stars
By Tstan on Feb 19, 2023

Great product!

Great product! Works fast and lasts long! My dog had gotten quite a few fleas and this worked quickly and effectively. We use it monthly now and have no problem with fleas anymore!

Rated 5 out of 5 stars
By Bought on Jan 16, 2023

Helped my puppy

This product helped minimally to some extent. It can only be applied once a month, 4 applications in 1 box. Hoping it would do better as the months progresses.

Rated 5 out of 5 stars
By IreneinCA on Dec 2, 2022

Great product

Thank you so much for having this product. It shipped quickly. The price was good and it works really well!

Rated 5 out of 5 stars
By DPVi on Jun 16, 2022

Fast shipping!

As always Chewy comes through. I always know I can count on them.

Rated 3 out of 5 stars
By picurthis on Apr 26, 2022

Not as good as Advantix

This product does not provide the protection that Advantix II provides. Would not recommend.

Rated 5 out of 5 stars
By CElam on May 2, 2022

Flees Away

This works amazingly well. Count on it each year and it never fails.