this flea med did nothing for my cats. they have more now than when they had a collar on.

Controls fleas very well. I have four cats and take care of a colony. They all get this treatment. Without Frontline my life would be a flea infested nightmare. This stuff doesnt burn their skin like lesser brands. The price is WELL worth the effect! I've seen maybe 20 fleas which is by far the best outcome of all products I've tried.

We have had excellent results with Frontline Plus for our cats. It is important to get the plus version because this also kills the eggs. Do you not give cat flea medicine to dogs and do not give dog medicine to cats it could make them sick and is potentially fatal

Item did not work at all!! I used it on my indoor cats and outdoor cat, still fleas. I thought maybe it just needed to kick in more, but 2weeks and still too many fleas! Last time I got my Frontline from a pet store and it worked amazingly! I dont understand why this is different and why it didnt work as well. Frontline is amazing, just not from here.

Frontline Plus works great if you use it every month and do not get a flea infestation. In a summer when fleas were really bad several years ago, I had to apply Fronline Plus every 25 days, but in an average summer once a month is fine. The beauty of this treatment though is that it also prevents ticks. Please keep your furbabies free from fleas bc they can cause harmful worms, which can be deadly to them.

This treatment was quick and effective. We used it on our indoor and outdoor cats. No more itching, scratching, miserable fur babies! My cats did not have any negative side effects...and I always worry about that! I did my research before making this purchase to be sure it was something that would be safe to use on my precious babies.

It never gets the fleas completely under control. At 3 weeks it stops working. The last pkg. I received showed it was produced in 2016. I’m like really! You can do that.? I thought I was getting a proven medicine. I have 8 cats now and it’s very necessary to have these meds work!

It did absolutely nothing for my kittens. I followed the instructions and made sure to seperate the fur and applied it to the skin. I waited and it's been close to a month now, they still have fleas. I'm so disappointed. According to the company, it may take several applications to work. I the past, I've used a product from the vet named Revolution, it worked. That product treated for fleas, ticks and even internal parasites. It worked immediately. I wasnt able to go to the vet and wanted immediate results but this was very disappointing.

This was recommended by our vet, but I had my concerns that it would not be effective on my 3 large cats, one which is grossly obese at 25 pounds, another at 19 lbs., and the third at 10 lbs. I applied it on April 11, and it began working at once. We are surrounded by 28 acres of woods, which are lodging places for deer. Deer are host to ticks; cats roam the woods and are prey to the deer ticks, which I would have to tweeze off every evening. Thus, I was amazed that the day after applying the repellent, my cats were not carrying ticks into house. Today is May 2, meaning there are 8 more days before it's time for the next application. Will the product last the entire month? I'm giving it 5 stars even if it doesn't, because it's done an excellent job thus far.

ZERO STARS I bought Frontline expecting it to work. We have 4 indoor cats who ended up having fleas. Three weeks later and all 4 cats still are suffering with fleas. I used the carpet flea spray too and have been thoroughly vacuuming each day. I just bought Advantage II. Hopefully this will work. Frontline literally did NOTHING to help.