Works great !! I have a chihuahua that is 10 yrs old and she has been using this product for most of her life . It works great , no fleas or ticks and she has never given me a hassle when applicating .

Great for my dogs works great on my three dogs . I have not had a flea problem since using it and it is so easy to use. Takes about a minute no fuss and no mess .

Frontline is the best! I love Frontline. I have used it for 13 years on my dog and I would never use anything else. It works wonders! Scruffy never has any ticks thanks to Frontline!

It works, my dog is tick and flea free. And no secondary effects

We took our dog to visit family who unfortunately have a bad flea problem on their dogs. We had put Frontline Plus on our 100lb Newfoundland before we went. I was so worried about her coming back covered in fleas. But Frontline Plus was amazing and she came home flea free. Absolutely amazing!

Ive used this product for the last 4 years on my dog. Ive never found a tick or flea on him! I do use it all year round not just in the summer

It is almost inhumane to have a dog and not use a flea and tick controller. This is definitely the best one on the market.

Our Dogs have used this for years but I didn't realize how well it worked until recently. We took them backpacking during what turned out to be the worst of tick season....each night we were probably pulling 20-30 ticks off each dog, BUT all of them had either already died or JUST bit the dogs. Frontline provided GREAT protections.

This works very well. I am totaly satisfied with the results. It keeps the fleas off of my dog. This is the only flea protection product I buy.

We live in the country and always had problems with fleas and ticks until Frontline Plus. We have 2 extra large dogs with thick fur that I no longer even worry about fleas/ticks after using it for over a year with out one problem. Its not as messy as other product either. Apply once a month and their fur is a little greasy looking for a day or two and then done.

This is the only product I will use on my dog to control flea and ticks. Highly recommended!!!

I've used Frontline for years, have never had a problem with fleas on my dog because of it.