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4.7
612 Reviews
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95% Recommend this product (580 of 612 responses)
By Aric
Champaign, IL
This is a great product
August 30, 2022
I bought this for two lhasa apsos
ProsGreat for fleas, ticks, and mosquitos
ConsMust keep purchasing overtime
By Kim
New york
Best price
August 7, 2022
Best price !
By SNS
CA
Always Works As Described
July 23, 2022
I'd give it full marks for efficacy, in other words, a full five stars. However, the price has escalated considerably over the years, far faster than most person's paychecks have done. If the product was available at a more reasonable price it would be so much more attractive. I've used it for years on multiple generations of my dogs and always been pleased by how well this product protects.
ProsSimply put: it works
ConsSimpy put: exorbitant price which has escalated much faster than overall inflation
By rochelle f.
prospect heights, Illinois
perfect
January 22, 2022
Exactly what we needed for our 5 dogs
By Rottie m.
Illinois
Love this product used it for yrs.
October 17, 2021
Never had any issues with and bugs on my dogs. Love this product.
By Joe
TN
It works!
August 26, 2021
K9 Advantix works very well for keeping fleas away and killing ticks that get on my dog. That's important to me, since I live in the country and we have armies of ticks in the spring and early summer. It's easy to put on which is good, since I have a wiggly dog to use it on. It's a little pricey, but worth it to keep the pests off.
ProsWorks on fleas Works on ticks Easy to put on
ConsHigh priced
By Katherine
Millville, New Jersey
Works on large dogs too
August 8, 2021
About 20 minutes after application my dogs are absolutely flea & tick free. My dogs have plenty of woods and grass to venture in and they are free of pests.
ProsWorks fast and for 30 days.
ConsAfraid to get them wet.
By Jennifer
Wasilla Alaska
It works!
June 1, 2021
I use this every year on my dogs
By Nancy
Canada
Great Buy
May 3, 2021
I live in Canada. Flea medication is so expensive here. I was glad this came across the border without any problems.
By RSSS
DE
Works Great but Follow Directions
January 22, 2021
This works great when applied exactly as directed. Please read directions carefully and ask your vet if you have any questions so you will be sure to apply this product correctly. Note that this medication can be rendered ineffective if you give your pet a bath too close to applying this medication. I still prefer this medication over giving my pet a pill to take because she has a sensitive stomach.
ProsWorks if used as directed
ConsExpensive
By Kathy g.
Phila
Advantiz
December 18, 2020
Great prices ...
ProsPrice
ConsNone
By Jim
Loveland, colo
life saver
September 11, 2020
k9-advantix 11 works perfectly for my country dogs, one of which has a life threatening reaction to even one tick. I have never had another episode on this poor guy by being diligent in regular use of this product on all five.
Prosno ticks even as riders, in tick areas
Consnone
By Mary
Gainesville, FL
Great price
August 31, 2020
Their prices on this product were the best.
ProsPrice
ConsNone
By who w.
op
horrible worthless stuff
August 3, 2020
horrible doesnt work on my 7 lb dog Vet says its worthless stay away from it
By Carol
San Jose Ca
Keeps my dog flea free
May 15, 2020
She doesn’t like the application process But is happy with the outcome!
By susan a.
Ashaway, RI
Advantix II
May 12, 2020
I use to use frontline, but didn't always work. I switched to Advantix II and have had no fleas or ticks on the dogs.
Prosit works
Conssometimes causes a reaction
By Greg
East Freetown, MA
Heavily Wooded
April 13, 2020
We live in the “sticks” with a lot of deer ticks & in hotter weather, fleas. This protects our Choc Lab and us from being bothered by these pests. Thanks
Merchant Response:k9 Advatnix II, we trust it with our dogs too. Be safe!
ProsWorks like a charm
ConsNone
By Dottie
Somerset, Massachusetts
K9 Advantix II - Works Great!
April 7, 2020
I've been using K9 Advantix II on my 8 year-old Newfoundland since she was a puppy. So far I have never found a tick attached to her, thankfully.
ProsEasy to apply once a month and it really works!
ConsNone
By Aric
Peoria, IL
Great flea/tick/mosquito preventative for dogs
April 4, 2020
This product is great. It works well to kill the fleas and ticks on the dog as well as prevent any additional ones. Not all flea and tick preventative topicals work on mosquitos but this one does.
ProsCheapest on EntirelyPets' website if purchased in larger quantities and the 15% discount is applied
ConsNot very affordable for all people
By Granbygirl
Granby, MA
Great price
March 10, 2020
Fast shipping best prices. A win win
ProsProven product for New England
ConsNone
By Nancy
Warner Robins, GA
Flea control
February 22, 2020
Excellent product. My order was delivered quickly and accurately. All set for 1 year!
ProsEffective flea control Easy to use
ConsNone
By Stephanie
Puyallup, WA
Great product and great price!
January 18, 2020
Advantix always works for our fleas and outlasts the competition.
By Bev
Philadelphia Pa
Flea/ tick prevention
January 16, 2020
I've been using this for years on several of my dogs . I've actually seen bugs land on or near them & immediately fly off
ProsEasy to apply & does what it says
ConsHaven't seen any
By DONNA B.
North port, fl
Djb2
January 16, 2020
Very easy to apply. Works as expected.
ProsEasy to apply Works at keeping my dogs flea free
By DONNA B.
North port, fl
Djb
January 16, 2020
Works great.
ProsNo fleas after 24 hours
By Jen
Pittsburgh,PA
Great product!
December 28, 2019
Works very well. Best price on this site!
By Jen
Pittsburgh,PA
K9 Advantix 2
December 28, 2019
Great product. Excellent price.
By Jesse
Fremont
Best way to keep nasty ticks away!
August 6, 2019
Easy to apply and worth every penny.
ProsFast and easy
ConsNot really any
By Glenda
Canfield, Ohio
Canine Advantix II
July 4, 2019
Great product and best price on the internet.
ProsWorks great, trusted product, fast shipping and best price
ConsIts still a pesticide
By Michel
Montreal, Quebec CANADA
Essential for your dog
June 21, 2019
Great product for the security of your dog
By Michel
Montreal, Quebec
Essential for dog life
June 21, 2019
Great product to use
By Myra
Mississippi
Great service and excellent product
June 20, 2019
This was everything I expected!
ProsWorks great
By julia
hamilton, NJ
Amazing price and no pests
June 16, 2019
Great price for this product and keeps the fleas and ticks away! Love!
ProsNo fleas or ticks
By David
Sharon, SC
Works Everytime!
June 6, 2019
I have been using K9 Advantix II for the past few years and I have been happy with the results.
By Lloyd
New York State
Advantix 2
May 25, 2019
Our pet Mackenzie loves take her pill each month. And seems work well.
ConsNone
By Gloria
Charlotte, NC
Great Product
May 21, 2019
I have used this product for years, and very pleased with the outcome.
By Lablady
Saluda, MC
Great product
March 27, 2019
I have used this product for over 10 years and we had no problems with fleas or ticks...
ProsWorks!
By Unit D.
Gilmer tx
Review for 6 MONTH K9 Advantix II BLUE for Extra Large Dogs (over 55 lbs)
March 6, 2019
Works best nice price have used for many years never a problem
ProsWorks
ConsCost
By Binglebug B.
Tacoma, WA
Great Service
February 15, 2019
I've used this on several of my brittanys and it keeps them flea free.
By Islandgirlsue
TN
NOT FOR MY DOG
January 30, 2019
My dog is very itchy from this product. I had to discontinue use.
By ToriaGold
Good quality product that I've used for years
December 31, 2018
I started using K9 Advantix II about 5 years ago, and have been very satisfied with it. I was previously using Frontline for over 10 years, but switched to K9 Advantix II when my vet told me that it prevents and treats more things than Frontline does. It is also a little less expensive too! I've attached a comparison chart of the two products.
By Khamsin
Ocala, FL
Best Price and Works Great!
November 29, 2018
I am so glad I found an affordable flea, tick, and mosquito application for my dogs. Entirely Pets has by far the best prices and merchandise.
ProsAffordable and works great.
ConsNone
By gregthebug
Marietta, GA
Works well for my Golden Retriever
October 29, 2018
The fact that K9 Advantix II works not only to kill fleas and ticks, but has a repellant feature as well sole me on the product. As well as the Bayer name. So far, so good, and I've used it with success for over a year.
ProsRepels and kills pests.
ConsA bit greasy for a few days.
By Jax m.
GA
Did not work enough
September 10, 2018
I wanted To try a new preventative since my current one was not working. This helped very little for my dog's fleas. I had to replace it after a couple of months with another product.
By Aussie m.
Pataskala, Ohio
Great product
August 16, 2018
Switched to this flea/tick after another product I was using failed to protect my baby. Have used this for several years now and have not had any problems.
ProsWorks fast
ConsNone
By Lablady
Saluda, MC
Grew protector for my fogs
July 30, 2018
I have used this product for many years,,, I fleas no or ticks....
ProsEasy to use..works well
ConsNone
By RianiIwas
Massachusetts
Great Price
July 8, 2018
Product was delivered quickly and packed well.....
By Crystal
FL Orlando
Works very fast
June 10, 2018
I like the price of the product it cost more every were else so it saved me more
ProsNon
ConsNon
By Debby
ME
This stuff really works great
May 24, 2018
I live in an area with lots of ticks and I never find a single flea or tick on my dog, year after year this stuff really works the best
ProsKills ticks fleas repel mosquito
Consnone
By Brooklynn62
Vancouver Island BC
Great product
May 24, 2018
I've been using this product for 10 years and we live in an area that has ticks and fleas year round and Miki has never had a problem with either he is now 11

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