K9 Advantix Flea Control for Dogs 21-55 Pounds (6 Applications)

I have 4 dogs- 2 Saint Bernards,1 Saint mix and a shepard mix. We have always used Advantix and never have had any problems with fleas. Dogs go camping and walking in the woods alot.

I have owned dogs/cats most of my life. Coming from the Caribbean I have tried many different types of flea/tick control medications. After 25yrs of stuggling to keep pests off my pets, Advantix has proven to be the most successful.

Put this on both my dogs. And they are scratching 2 weeks later. And still have fleas. Do not buy this product.

i've been using frontline plus off and on for years. a few months ago we were infested with ticks. i would find 20-30 on my dog everyday for about 2 weeks at which time i decided to try something else so i bought k-9 advantix and the ticks are gone. I also noticed that flies dont bother my dog anymore either.

Works great! Used to use Frontline Plus for several years with equally good results but for some reason it "stopped working" and we had a flea problem. Other people have suggested that we need to rotate products after prolonged use. In any case, I'm glad K9 Advantix is working for us right now.