Bayer K9 Advantix II Flea, Tick and Mosquito Prevention for Small Dogs, 4-10 lbs 4-10 lb 5406055

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

Works very well, excellent price

This is the best flea treatment so far for my 5lb chihuahua. Just like humans every dog is different so it’s important to find what works best for your pet. My dog has epilepsy and a heart condition and has no irritation with this medication and it works immensely better than frontline. I think the fleas in my area are immune to frontline so that could be why it doesn’t work. Same for my sisters cats, frontline doesn’t work either. Advantage works the best for getting rid of fleas. I was told to use a different medication each month so last month I used frontline and my poor baby was bitten up. She might have had about 5 fleas on her but it still makes a difference and about 30 minutes after I put on advantage she’s feeling better. That month was horrible for baby. I’m glad we’re sticking to advantage now. But remember every dog is different and fleas in your area might also have immunity to certain formulas as well so it might take time to find the right flea prevention for you.

Seems to be working much better than the other brand I had been using!

I briefly switched to the off brand of this, and while it worked for us for 6months, it quit being effective. So I switched us back to this K9 Advantix II, and wow, the difference! My 7lb 4yr old Maltipoo is now flea free. I will never go back to using the other stuff again.