









🐾 Protect your pup, own the park — no bugs allowed!
K9 Advantix II Medium Dog is a vet-recommended, topical monthly treatment designed for dogs weighing 11-20 lbs. It kills and repels fleas, ticks, mosquitoes, biting flies, and lice, eliminating fleas within 12 hours and providing waterproof protection after 24 hours. Easy to apply and fragrance-free, this formula requires no prescription and helps prevent pest-borne diseases, ensuring your dog stays comfortable and protected all month long.













| ASIN | B004QN0LYW |
| ASIN | B004QN0LYW |
| Age Range Description | 7 weeks and older |
| Best Sellers Rank | #961 in Pet Supplies ( See Top 100 in Pet Supplies ) #6 in Dog Flea Drops |
| Brand Name | K9 Advantix |
| Breed Recommendation | Medium Breeds |
| Color | Medium Dog only |
| Country of Origin | France |
| Customer Reviews | 4.4 4.4 out of 5 stars (33,354) |
| Date First Available | October 5, 2004 |
| Date First Available | October 5, 2004 |
| Directions | Application Instructions: 1. Use only on dogs. DO NOT USE ON CATS or other animals. 2. The dog should be standing for easy application. Evenly apply the entire contents of the K9 Advantix® II tube to two or three spots on the top of the back from the shoulder to the base of the tail. 3. At each spot, part the hair until the skin is visible. 4. Place the tip of the tube on the skin and gently squee… |
| Included Components | 6 MONTH K9 Advantix II TEAL for Medium Dogs (11-20 lbs) |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 7.9 x 5 x 2.3 inches |
| Item Package Dimensions L x W x H | 6.61 x 4.33 x 1.46 inches |
| Item Weight | 1.76 ounces |
| Item model number | 86315122 |
| Item model number | 86315122 |
| Manufacturer | Elanco US Inc |
| Manufacturer | Elanco US Inc |
| Model Name | K9 Advantix II |
| Number of Items | 1 |
| Product Dimensions | 7.9 x 5 x 2.3 inches; 1.76 ounces |
| Size | 6 Pack |
| Specific Uses for Product | Parasites |
| Style | Medium Dog Only |
| Target Audience Keyword | dogs |
| Warranty Description | Available from manufacturer upon request |
S**P
Bye-Bye Bugs, Hello Happy Pup 🐾🛡️
K9 Advantix II keeps fleas, ticks, and mosquitoes far away from my small dogs. Easy to apply, vet-recommended, and works fast — no more itchy, grumpy pups. Peace of mind for me, tail wags for them. Highly recommend if you want a pest-free pooch.
L**Z
I use this and it works for all 6 of my dogs.
I have used this for years. You apply to their back. It is easy to use and not messy. My dogs have not gotten fleas or any other bites. I will continue to use. It works well and lasts for the month if not longer. The dogs do not notice it on them. Do not scratch or try to lick it. Great for the price. I have not noticed any side effects.
M**R
Does not kill fleas
I have used these for years and the last 3 months supply has been a disappointment they are not killing the fleas at all. My babies still have fleas crawling all over them after application. I will no loner be buying this product.
T**E
Quickly Quashed Flea Problems On Pet
Small flea problem outbreak. Quickly eradicated the flea issue on my pet.
A**R
Thankfully, it works!
We have fought fleas on all fronts in our hot and muggy rural area. Frontline and the generic version- useless. Sprayed the land, treated our home, sprayed our dog with an additional temporary spray. This is the first time we've ever had such problems. Dog was constantly scratching, visible fleas and flea dirt. Flea comb simply full of mature fleas and flea dirt. Two vet visits in which we were told the next step was a yearly and expensive treatment. Thankfully, found this on Google as vet recommended. Bought a dose here. It arrived yesterday and we immediately applied as directed to 15 lb dog. He was fine upon application. No major problems afterwards but did began to claw himself aggressively and nip at his paws. Found those relatively minor results on the carton safety data and saw no reason to be overly concerned. I did give him the dose of antihistamine as prescribed by our vet. I think the fleas were 'abandoning ship'! He became drowsy within about 40 minutes settled down and slept soundly all night. No raw spots or other problems today but he looks like a newer, improved dog today. He is basically white. Today there were no visible fleas or flea dirt. Yes! So glad we found this product, all I will buy again! Great customer support because I called the # on the product box today just to check his reaction. They were great.
D**S
Great flea treatment
Amazing product. The only brand I use to keep fleas of my Lil guy. Works fast and last a long time. Makes him a Lil lethargic on the first day of applying. But back to normal the next day. Keeps the fleas at bay an is waterproof
M**V
Works so, so. Not very well.
Effectiveness, maybe 60%. Our dog is an indoor dog that we walk for potty breaks. The area surrounding our home is sprayed by a pest control service. I will not buy this product again.
K**E
Flea destroyer!!
Flea destroyer! Flea murderer!! My babies are in comfort instead of itching!!
S**4
En la caja vienen 6 pipetas, como se indica en la descripción: 4 de ellas vienen en el sobre hermético de la propia caja y las otras 2 vienen sueltas (la caja realmente es de 4). Contenta con la calidad de Advantix, no me arriesgo a probar con otra marca. Muy recomendado por la relación calidad-precio.
P**I
Recomendable
A**R
السعر مرتفع مقارنة في جودة المنتج
J**Z
Llego en la fecha comprometida. Aparte traia un pequeño detalle, que es de agradecer, con unas chuches para el rey de la casa, para que el "trago" de la desparasitazación sea más dulce.
Trustpilot
1 month ago
2 weeks ago