1. Home > 
  2. Dog Supplies > 
  3. Flea & Tick Supplies > 
  4. Topicals > 
  5. Advantage II for Dogs > 
  6. 4 MONTH Advantage II Flea Control for Medium Dogs (11-20 lbs)

4 MONTH Advantage II Flea Control for Medium Dogs (11-20 lbs) Video

4 MONTH Advantage II Flea Control for Medium Dogs (11-20 lbs)

Item: 5461723
1. Select weight:
2. Select dosage:
3. Add Tapeworm Dewormer & Save!:


Advantage II Flea Treatment for Medium Dogs. This highly-effective, veterinarian-recommended treatment is specifically formulated to kill all life stages of fleas on contact with no painful biting required. With three-way protection that kills the eggs, larvae and adults, it breaks the flea life-cycle to help prevent re-infestation of both your house and hound. The waterproof formula for dogs 7 weeks or older and weighing 11-20 pounds continues working for up to four weeks, even after bathing or swimming.

  • Veterinarian-recommended treatment kills all life stages of fleas on puppies and dogs 7 weeks or older and weighing 11-20 pounds.
  • Begins working within 12 hours to kill fleas on contact.
  • Kills eggs, larvae and adult fleas to break the life cycle and help prevent re-infestation.
  • Waterproof formula continues working for up to four weeks, even after bathing or swimming.
  • Convenient, monthly topical application contains imidacloprid and pyriproxyfen; available in packs of 4 or 6 treatments.


Active Ingredients by Weight
Imidacloprid 9.10%
Pyriproxyfen 0.46%
Other Ingredients 90.44%
Total 100.00%

Useful Information

Advantage II Flea Control for Dogs

It is a violation of Federal Law to use this product in a manner inconsistent with its labeling.

    How To Open:

  • Be sure tube is at bottom of pouch.
  • Using scissors, cut the pouch across the top and remove tube.

    How to Apply

  • Remove one applicator tube from the package. See "HOW TO OPEN" section
  • Hold application tube in an upright position facing away from you and your pet's face and eyes. Pull cap of tube.

  • Turn the cap around and place other end of cap back on tube.
  • Twist cap to break seal, then remove cap from tube.
  • The dog should be standing for easy application. Part the hair on the dog's back, between the shoulder blades, until the skin is visible. Place the tip of the tube on the skin and squeeze the tube to expel the entire contents directly on the skin. Do not get this product in your pet's eyes or mouth.

  • Discard empty tube as described in Storage and Disposal.
  • Under normal conditions this product is effective for a month. However, in cases of severe flea infestation, re-treatment may be necessary earlier than four (4) weeks. Do not retreat more often than once every seven (7) days. After flea control is obtained, return to a monthly re-treatment schedule.


  • Use only on dogs. Do not use on other animals.
  • Do not apply more than one (1) tube per treatment, even for larger dogs.
  • Do not have contact or allow children to have contact with treated area until completely dry.

CAUTIONS: Harmful if swallowed. Causes moderate eye irritation. Avoid contact with eyes or clothing. Wash hands thoroughly with soap and warm water handling. Keep out of reach of children. Do not contaminate feed or food.


For external use only. Do not use on puppies under seven weeks of age. As with any product, consult your veterinarian before using this product on debilitated, aged, pregnant or nursing animals. Individual sensitivities, while rare, may occur after using ANY pesticide products for pets. If signs persist, or become more severe, consult a veterinarian immediately. If your animal is on medication, consult your veterinarian before using this or any other product.

Customer Reviews

53 Reviews
75% (40)
17% (9)
2% (1)
2% (1)
4% (2)
92% Recommend this product (49 of 53 responses)
By Pixie
Sacramento, CA
June 28, 2019
Advantage II flea cotrol for dogs
Kills the fleas
By Roxie
Sacramento, CA
June 28, 2019
great product
Does the job to kill fleas
By Bella2012
Peterborough, Ontario
October 24, 2016
One dose and fleas were gone
I only used it once and my dog was fine, still has not had any fleas
By Nanna
Bokoshe, Oklahoma
May 28, 2016
Works really well
We have 5 "Chiwenies" . We live in the country, and fleas and ticks are a problem, even when we treat the yard. This product is really great. We use it on our cats too'
Don't like the spray product much. A fight to apply, and doesn't work as well.
By Kelly
Austin, TX
September 22, 2015
Great Deal!
This product works well. I've used it for a long time. This is by far the best deal I've found on it. Shipping was very fast as well.
By juneybug
ontario ca
March 23, 2015
very good
I am very happy with the product and with the company,, they were very prompt.. many thanks
By frankied
March 19, 2015
great product
I have never seen a flea on Dillon.
His skin is never irritated ,this product delivers results.
By Miranda
Niagara Falls, On
September 13, 2014
Advantage Control
Advantage for both my dogs have worked wonders, no issues or concerns with the product. The pricing is reasonable as well.
By Kaybee01
July 5, 2014
Advantage flea control
Get it every year. Works great for my dog and their service is great!
Virginia Beach
April 1, 2014
Great purchase
Love the product. Great price - free shipping and very easy to order
By mish12ha
March 21, 2014
Back for another round of protection
My miniature poodle was well protected by this product last year. The new order we just received (shipped very fast) is on hold before application because winter has not yet taken its hold on us, another snow storm tomorrow!. Just yesterday it was announced that April will colder than usual, and he would already have been protected by then. Thinking of starting him by mid April, so he is well protected. Last year the application caused him no irritation, even though he is a very sensitive dog. We live at the entrance of a small municipal park, and take him for his walks there three times a day. We can hardly wait to get started this year.
By Fritzinater
Lakewood, WA
January 13, 2014
Review for 12 MONTH Advantage II Flea Control for Medium Dogs (11-20 lbs)
Good work! I like the product very much!
By teragram
Haliburton Ontario Canada
December 1, 2013
love the product
It is easily the best and fastest working flea protection I have ever used . I highly recommend it
By zeus
Pacific Northwest
November 5, 2013
good product
This product worked quickly and I was happy with the results.
By ronnie
November 2, 2013
Review for 6 MONTH Advantage II Flea Control for Medium Dogs (11-20 lbs)
I find this product very good and cheaper on this site than any other or at the vets. The service is very fast.
By winky
Arlington, WA
October 30, 2013
Excellent Product & Excellent Transaction
The savings by purchasing from EntirelyPets is tremendous. We've been using this product for years on our dog with superb results. We appreciate the fair pricing. Thank you...
By Suzy Q.
October 20, 2013
Best product ever
I have used Advantage for many many years on my dogs and cats and have never had a flea problem.
By Sandie-ra
October 6, 2013
Horray advantage II
After months of wasted $$ on several other products,that did not work,I purchased advantage II.I own wiener dogsthey sleep with us in bed.I applied advantage II I have seen no fleas since that day.I was shocked how well it worked,i am a believer!!
By Susan
September 19, 2013
Advantage II works for us!
Simple to use and works! Entirely Pets always has fair prices making it easy to afford the best care for my pets.
By kiki
West Palm Beach
July 26, 2013
Advantage Flea Control
This product works good on taking fleas off your dog, but it is expensive
By Stormy
July 14, 2013
Advantage 11 flea control
We have been using this product monthly for ten years or longer. Never had a flea to worry about, and the Shih Tzus don't have a problem with it. Entirely Pets makes it easy to obtain with the best prices and fast shipping.
By Lynn
Sarasota, FL
July 8, 2013
flea meds cat & dog
These products have worked for me, and I love dealing with entirelypets. Just great company and service.
By Rhoda N.
July 2, 2013
Advantage II
The Advantage II works for my two Havanese dogs especially down here in Louisiana with flea season for most of the year.
By Deb
Pensacola, FL
June 9, 2013
My Dog ha NO fleas!
This little Dachshund loves to chase squirrels all day long in our yard which is a wooded 1.3 acre lot. Full of fleas and ticks.....I'm sure. But when I use Advantage II regularly she remains "Flea free"!
I can let her run without worry!
By boxy
June 2, 2013
The Product is great as I do alot of hiking and the dogs never suffer.... thats great but the best part was the saving through your company have recommanded you to all my dogs pals Thanks
By Olivia
May 10, 2013
Purchase was fast
Was the best price
Was easy to order
I didn't have to wait long
I will be coming back to order again for sure
By pbse2
Ponoka, Alberta, Canada
May 8, 2013
Fantastic Service
I cannot say enough good things about the service and the pricing. After a bit of a mix up with my credit card (my fault), everything went very smoothly and my order was shipped and received promptly. I will definitely order from Entirely Pets again.

Paul E.
By beancountertx
May 8, 2013
Solid product for my dogs
I use this on my two dogs and solution works really well.
By nancy
San Diego
May 5, 2013
Advantage II Flea Control Medium Dog
I have purchased this product for over 10 years and it always worked well for our dogs until this year. I do not know if they are diluting the solution or what the reason is. Our 2 small dogs continue to have fleas and eggs daily, even after applying this twice within a 20 day period. Flea combing them is removing 20-25 live fleas per day. I wash their bed every other day and have even had our yard sprayed. I will not purchase this again.
By MistyMae
Tacoma, WA
May 1, 2013
Advantage II Flea Control
There are tons of commercials for all these different brands, example, my mom insist on using Advantix, not sure why, the only real difference I can see between the 2 is the cost, Advantage takes care of all our dog's needs without any extra gunk she doesn't need. We have been using Advantage for close to 10 years now. Advantage works and we will continue to use Advantage Flea Control as we have pets

Questions and Answers

There are no questions or answers for this item.

CALL IN YOUR ORDER 800.889.8967

Stay in touch. Friends fur-ever!

Terms and Conditions

You have to agree on terms in order to proceed to the subscription.