Advantage II Vet-Recommended Flea Prevention for Medium Dogs 11-20 lbs, 4-Monthly Treatments

Worked immediately and continues to protect. Will definitely buy again. I had tried everything, and this is the only thing I found that did what it promised to do. Also treated the cats with advantage 2 for large cats. Flea free in less than 24 hours. Amazing

OMG, finally a flea product that works! I was using the expensive Frontline Plus for small dogs for about a year, but for some reason I've noticed the past 3 months now that my dogs are still itching like crazy and I've found fleas, larva and signs of fleas on them. So I decided to try something different and this stuff works right away! I usually have to pick the fleas off all 3 of my dogs after coming in from a walk and as soon as I put these drops on them I noticed that the fleas started jumping off my dogs and were dying fast! Not only did I notice this working, these drops don't make my dogs go crazy rolling around on the carpet and rubbing their nose or sneezing after I put the drops on like Frontline and other brands I've used in the past. I got no reaction whatsoever from any of them other than them calming down the itching and laying down like they finally had peace. This will be the only flea drops I buy in the future from now on. I'm not sure what happened to Frontline Plus, but for the money I paid the past 3 months, I waisted because their product no longer works! Don't buy Frontline Plus, buy this Advantage 2 it really does work and is safer for your pets!