• 4 MONTH K9 Advantix II GREEN for Small Dogs (upto 10 lbs)

4 MONTH K9 Advantix II GREEN for Small Dogs (upto 10 lbs)

SKU: 5458455
Regular Price: $68.99Sale Price: $49.95
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K9 Advantix II GREEN for Small Dogs up to 10 lbs

Keep your dog safe from irritating and dangerous pests with k9 Advantix for dogs under 10 Lbs. Formulated for dogs seven weeks of age and older and weighing 10 pounds and under, K9 Advantix II outperforms its competitors not only by killing more varieties of pests, but also by repelling them to prevent future attacks.

Repels and Kills Ticks, Fleas, and Mosquitos

The active ingredients in K9 Advantix II help keep your dog safe from ticks, fleas, and mosquitoes. These effective compounds attack the pests' nerve cells, paralyzing and effectively killing them, as well as repelling them from future attacks. Most ticks are repelled and killed before they can attach, which may reduce the risk of transmitting disease-causing organisms to your pet. K9 Advantix II effectively kills and repels Deer ticks, American dog ticks, Brown dog ticks, and Lone Star ticks.

K9 Advantix II for Small Dogs up to 10 lbs
  • Kills and repels ticks, fleas, and mosquitoes
  • Repels biting flies and kills lice
  • Waterproof formula won't wash off from swimming or bathing
  • Includes six convenient one-month doses
  • Easy to apply
  • For dogs seven weeks of age and older and weighing 10 pounds and under
  • Per Dose: $11.75
Dog flea life cycle
K9 Advantix II and Frontline Plus Comparison Chart
Fights Against Fleas at All Stages of Development

K9 Advantix II protects your pet against fleas at all stages of the parasite's development. K9 Advantix II breaks the flea life cycle by killing the living fleas on your dog before they can lay eggs. It also prevents the development of existing flea eggs, larvae, and pupae, helping to prevent future infestations.

K9 Advantix II also kills reinfesting fleas (newly hatched fleas jumping back on your dog) within two hours, and it prevents fleas on a treated dog from infesting your home.

Effective Against Biting Flies and Lice

In addition to complete tick, flea, and mosquito protection, K9 Advantix II also repels painful biting flies from feeding on your dog, and it effectively kills up to 100 percent of lice within one week of treatment.

Waterproof Formula

K9 Advantix II is waterproof, so there's no need to reapply after your dog has a bath or goes for a swim. Studies show that dogs are still protected against parasites after exposure to water, though for best results, dogs treated with K9 Advantix II should be bathed with a non-detergent shampoo.

Package Contents

Box includes six 0.4-milliliter tubes of K9 Advantix II for Small Dogs up to 10 pounds.

Flea Cycle

Usage Info

How to Apply

Applying K9 Advantix II to your pet is a fast and easy process. First, remove the K9 Advantix II applicator tube from its packaging and use scissors to peel down the foil. Next, hold the applicator tube in an upright position and pull the cap off the tube. Use the upturned cap to break the protective seal, and you're ready for application.

For easiest application, your dog should be standing upright. Evenly apply the entire contents of the K9 Advantix II tube to two or three spots from the back of the shoulder to the base of the tail. Part the hair at each spot until the skin is visible, then place the tip of the tube on the skin and gently squeeze out a portion of the solution. Be careful not to apply an excessive amount of the solution in any one spot, otherwise some of the solution might run off the side of your dog. Dispose of the container and do not reuse or refill. Do not empty unused product in any indoor or outdoor drain.

For optimal control and prevention of parasites, use K9 Advantix II every month. K9 Advantix II is available in four- and six-month supplies. Do not use K9 Advantix II on cats or any animals other than dogs.

Application Instructions

Evenly apply the entire contents of the tube to four to six spots on the top of the back--from the shoulder to the base of the tail. Apply monthly.

Length of Effectiveness

Under normal conditions, the product is effective for one month. However, in cases of severe flea infestation, retreatment may be necessary earlier than four weeks. Do not retreat more often than once every seven days. After flea control is attained, return to a monthly retreatment schedule.

Hazards to Humans

Causes eye irritation. Harmful if swallowed. Do not get in eyes or on clothing. Avoid contact with skin. Wash hands thoroughly with soap and warm water after handling.

Hazards to Domestic Animals

*For external use on dogs only.
*Do NOT use on animals other than dogs.
*Do NOT use on puppies under seven weeks of age.

Do not get this product on dog's eyes or mouth. Consult your veterinarian before using this product on debilitated, aged, pregnant, or nursing animals. Individual sensitivities, while rare, may occur after using any pesticide product 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 product.

Do Not Use on Cats

Due to their unique physiology and inability to metabolize certain compounds, cats must not use this product. If applied to a cat, or ingested by a cat that actively grooms a recently treated dog, this product may have serious harmful effects. If this occurs, contact your veterinarian immediately.

Environmental Hazards

This product is extremely toxic to fish. Do not add directly to water. Do not contaminate water when disposing of product or package.

First Aid

Have the product container or label with you when calling a poison control center or doctor, or when going for treatment.

If in eyes: Hold eye open and rinse slowly and gently with water for 15 to 20 minutes. Remove contact lenses, if present, after the first 5 minutes, then continue rinsing eye. Call a poison control center or doctor for treatment advice.

If swallowed: Call poison control center or doctor immediately for treatment advice. Have person sip a class of water if able to swallow. Do not induce vomiting unless told to do so by the poison control center or doctor. Do not give anything by mouth to an unconscious person.

If on skin or clothing: Take off contaminated clothing. Rinse skin immediately with plenty of water for 15 to 20 minutes. Call a poison control center or doctor for treatment advice.

To physician: Treat patient symptomatically.

Keep out of reach of children.



How long does K9 Advantix last?

A single application of K9 Advantix keeps working for one month.

How often should I use K9 Advantix?

Experts recommend monthly application to keep your dog protected year-round.

My dog is strictly indoors. Should I still use K9 Advantix?

Yes, ticks and fleas can be brought into the home by people or other pets--without owners even realizing it. Immature flea stages remain dormant until conditions are appropriate for development. This is why it is also important to protect indoor pets.

Can I bathe my dog during the month after application?

Yes, you can give your dog a bath. A non-detergent shampoo is recommended for best results.

How young can the dog be for application?

K9 Advantix is gentle enough for puppies as young as seven weeks.




Imidacloprid is an ectoparasiticide, an antiparasitic agent that targets parasites living primarily on the surface of a host. Chemically classified as a chloronicotinyl nitroguanidine, imidacloprid inhibits neurotransmitter transmission in insects, resulting in paralysis and death.


Imidacloprid exhibits both adulticide and larvicidal flea efficacy; it not only kills adult fleas and larvae on your pet, but it also kills larval stages in your pet's immediate surroundings.

Main Purpose

To kill fleas at all stages of their life cycles and stop them from being able to move or feed.


Permethrin is the additional ingredient in Advantix. It belongs to the Type I class of pyrethroid acaricides and insecticides, and it also acts as a repellent. Pyrethroids affect muscle and nerve cells' sodium ion channels by increasing their mean open time, which leads to hyperexcitability and death of the parasite.


Thanks to its repelling activity, permethrin reduces parasite bites and thus the risk of diseases and stress for your dog.

Main Purpose

To repel ticks, sand flies, and mosquitoes; to kill ticks and fleas.

Two Proven Ingredients with Enhanced Activity

Imidacloprid and permethrin work together to overwhelm the nervous system of the parasite, providing neurotoxic activity beyond that of each compound alone. This leads to more profound and quicker insect paralysis and death.

Specifically, imidacloprid increases the efficacy of permethrin by activating insect nerve cells and increasing the frequency of neurotransmissions. As a result, more sodium channels are opened and the pyrethroid can interact much better with its target site.


Pyriproxyfen is a pyridine-based pesticide. A juvenile hormone analog, it interferes with the hormone signaling of growing insects, so that insects in immature stages are unable to mature. Additionally, a female insect that touches the toxin will produce eggs that will not hatch.


Pyriproxyfen provides an added layer of protection for pets and their surroundings. It interrupts the flea life cycle at multiple stages, halting the growth and development of insect eggs and larvae and preventing reinfestation.

Main Purpose

To prevent flea eggs from hatching and larvae from growing.

Active Ingredients % by Weight
Imidacloprid 8.80%
Permethrin* 44.00%
Pyriproxyfen 0.44%
Other Ingredients 46.76%
Total 100%
*cis/trans ratio: max 55% (�) csi and min 45% (�) trans
Net Contents

Four tubes, each 0.014 fluid ounces (0.4 milliliters)

2 MONTH K9 Advantix II RED for Large Dogs (21-55 lbs)2 Mo K9 Advantix II (21-55 lbs)Reg price: $41.99
Sale price: $30.99
2 MONTH K9 Advantix II BLUE for Extra Large Dogs (over 55 lbs)2 Mo K9 Advantix II (55+ lbs)Reg price: $42.99
Sale price: $30.99
6 MONTH K9 Advantix II GREEN for Small Dogs (upto 10 lbs)6mo Sml Dog (4-10lb) K9 Advantix 2Reg price: $101.99
Sale price: $74.95
12 MONTH K9 Advantix II GREEN for Small Dogs (upto 10 lbs)12 Mo K9 Advantix II (up to 10lb)Reg price: $198.99
Sale price: $148.95
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Customer Reviews

DISCLAIMER: The results described on the testimonials on this site, are the individual experiences and personal opinions of those who have purchased and used the products. These testimonials are not intended to make any claims that the products can be used to diagnose, treat, mitigate, cure or prevent any disease or medical condition.
Click here to see all reviews
Not a good buy by Nikki11/14/2011

I had been using Frontline but decided to switch and try this because it claimed to repel fleas, bad idea. After 2 weeks my dog still has fleas crawling on her and bitting! I will be switching back to frontline.

no problems yet by Deb Clark from Ravenswood, Ontario, Canada06/20/2013

Have only used one treatment so far and Tucker rarely goes outside but we do have 2 bigger dogs that are out a lot and he does not seem to be having any issues with fleas or ticks.. i would recommend this product.

Good stuff by tackettteri from Kentucky08/15/2013

There wasn't any fleas what so ever, good stuff, will be buying this for all of my pets

K9 Advantage by cathy01 from London Ontario06/20/2013

Product seems to work great.Our dog is outside quite a bit and so far no flees. I would order this product again and it arrived fairly fast.

Timely, but the package was a little smashed by Trace10/09/2011

I would definitely order from this company again. The order was shipped to me quickly for my little guy. The prices were the lowest I could find. The only issue I had was the packaging was a little smashed. Not sure if it shipped that way of happened in transit. All the contents were unharmed, though.

Best Purchase by DJ from Maryland07/17/2012

I am pleased with k9 advantix ll because it works and it is made for smaller dogs. I hope the service I have received from entirely pets continues to be to be the best. Thank you.

k9 advantix II-not happy by sophie from pleasant valley, ny10/31/2013

I am not seeing very good results with this product. Have found two ticks on my dog, both attached, since using this product. I think Frontline Plus is the better option

Simple and Easy to use by Vaslaun01/26/2013

product arrived quickly. read directions inside box and instantly applied on puppy. immediately less itching.

Great by DJ from Maryland10/01/2013

I like this product because it goes by the animals weight. It is a Little expensive, But it works.

Thank Goodness! by Lindy from Boca Raton, Fl.02/17/2013

I was desparate.. had mega fleas for the first time ever. Frontline had stopped working and I was terrified to put anything on my Havanese after having read all the reviews. I actually took 2 days off work so I could be home to monitor in case anything went wrong. Well the fleas started to leave and there were no side affects. I have used it the 2nd time now and still good so I must say that it's working for me.

Tired of fleas and ticks by jam from Ohio12/16/2012

I like this product as it does keep the ticks and fleas away. My dog however still gets a few fleas in the summer time and I thought this product was suppose to repel the fleas from even getting on my dog, but a few fleas I can deal with, I can't deal with ticks and this product works for that.

Horrible by A worried pet owner04/08/2012

I have a 3 pound Pomeranian and I gave her the recommended dose ... A few hours later she started vomiting and now had a seizure .... I would not recommend this to ANYONE

Worked Well by Mello11/22/2012

We've been battling ticks. Advantix II didn't work 100% as advertised, but it's making it easier to control.

Best product by DJ from Cumberland, Md.07/19/2014

I am very happy with k-9 Advantix ll, because you can get it to fit the size and weight of my pet. The service you get from Entirely Pets has been excellent.

Best Online Pet Supply Store by Woody from Prunedale, CA10/09/2011

From my first order I was impressed. I ordered flea treatments for my cats and dogs and it arrived the next day! How was that even possible? Not to mention the lowest prices I have found anywhere, Can't recommend Entirely Pets enough. 5 stars.

Great purchase by Sherry from Wilmington, NC03/28/2012

I have always used this product. It works!

Works Great by Ney from CA08/03/2012

Have used this many times before and it has done a wonderful job.

Best purchase by Jean Jean12/04/2012

I really like Entirely Pets, because when you order something, you recieve it very fast. I am on a fixed income and I would like a senior discount for older people like me. Thank you all for your kindness and great service. I rescued my little dog from an abusive situation. I love her so much. she has brought me so much joy.

K9 Advantix II Small Dog (for dogs up to 10lbs) by Lorie from Oxnard, Calif.12/29/2012

I never saw fleas on my dogs. Easy to apply. My dogs do play outdoors in the grass and in the dirt area, yet they are protected from fleas. I bathe my own dogs, therefore I am aware of no fleas. I would recommend this product.

Disappointed - ticks by Asiedydd from PA04/30/2013

After reading several positive online reviews, I switched to K9 Advantix II. I quickly found it's not at all effective at preventing ticks. I'll be switching back to Frontline.

It Works by Sandraelaine from Upstate NY (Adirondacks)02/18/2014

It is getting more and more difficult to find a product that effectively controls fleas and ticks. This product worked.

worse flea meds ever by shaqbrody11/13/2012

i have never bought and used a flea medication on my shih tzu and seen so many live fleas on him! i don't even know if the product inside the box is actually from K9 Advantix or a cheap rip-off and they just used the box. i want a refund!!!

K9 ADVANTIX II by GolfingGuy from Southern Illinois05/15/2014

I have been purchasing the best flee and tick products from EntirelyPets for years. Great company to work with and will continue to do so.

Very good product, always purchase this product by Toot from Wilmington, NC07/05/2012

This is an excellent product and the price is reasonable.

Haven't made up my mind yet !! by kidhauler1948 from Southeastern CT05/27/2013

My Yorkie has used this but has yet to get a full month of protection. We still get 3-4 ticks the last 2 weeks of the month but we do live in the woods in an infested area. No fleas. I am going to use the rest of my purchase before making up my mind.

I Love My Pets by Lyn from Elverta CA10/27/2011

I have been using Advantix for about six years or longer. I have used other flea prouducts and nothing works like Advantix. I will never put another flea product on my little dogs again. I tell everybody who I know with dogs or cat Advantix is the best. I've even bought their pets Advantix to prove how great it is. I Love My Pets that's why they use Advantix.

Great! by dutyla from Pittsburgh Pa12/07/2012

This product worked fabulously! I was very happy with the results. My dog is 8lbs.and 4 years old.


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