- II Small Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 4-10 lbs. | 4-Mo Supply

So far so good on minpin 10 year old service dog. No hypersensitivity issues. Easy to apply. I usually apply it and crate her for an hour while it dries. No bugs! Good value too, nice for in between veterinary Revolution Drops that include heartworm prevention.

Been using for years with no issues! Grat product!

This is the perfect flea and tick medication for my little Chihuahua. Works so well.

K9 Advantix does work. I’ve used it for two summers now. My only disappointment is that the product doesn’t prevent or stop new fleas from attaching to your pet. It will get rid of fleas once they’ve attached, but won’t stop fleas from attaching. It would be nice if this product could work as a preventative.

Fast acting solution for flea outbreak. My dog didn’t have a bad reaction or anything

Doesn’t work at all. I am surprised that I see reviews here where people say that it works. I got two boxes at home and have 7 pound dog. I gave her a dose for fleas. Two days later, she still had fleas. So I gave her a second dose, hoping that the product is just weak. And two days later after the second dose, she still had fleas. So I used another product that I have and that one worked. Several months later, I tried again. At that time, I was dog sitting my friend’s dog and gave a dose to both dogs. Didn’t work on either one of them so I doubled it up again and it still didn’t work. So I gave both dogs the other product that I had and the fleas were gone in couple hours again. I don’t understand the reviews that I see here when people say it works. Did they get different product than I did? Was there some manufacturing mistake? I have two boxes at home and each one I bought at a different period. I don’t understand why it doesn’t work. And certainly will not buy this thing again.

good

We followed the instructions to a T. It's not our first time with K9 Advantix, but it was the first in a long time, as we have no problems with fleas and ticks in our area,but wanted to make sure o ur pups were protected against them while out in the wilderness for a camping trip. About 4 days after the application, our 6 yro Yorkie became extremely lethargic, stopped eating, drinking, and had several bouts of diarrhea. My husband noticed a rash on his back, from the base of the neck all the way to the middle of the tail. Thinking it to be an episode of gastroenteritis, we switched him to a bland diet peppered with probiotics, administered an anti-hemetic and kept an eye on his fluid intake. No changes. In several trips to the vet, we had his blood, urine and stools tested - no signs of g.i., heart or kidney issues. X-Rays and ultrasound showed no abnormalities. The doctor was at her wits' end, as we tried and tested everything we could - when we mentioned the flea/tick treatment, she showed concern and advised us to be aware of the adverse reactions such treatments might bear, especially on small breeds. This situation went on for almost a month until he started showing improvement. I'm cannot say I'm 100% sure K9 Advantix was the root cause of my dog's sickness, but considering the amount of tests ran and the fact it was the only "change" in his routine over the course of that month, I can't rule it out either. Just be careful and aware of the possibility of side-effects. We'll not be using it anymore, and with that we cannot recommend it again. :(