Frontline is also made for cats too! And there’s Advantage for cats. Revolution comes in different packages depending on whether it’s for dog or cat, or what size animal. Nothing wrong with a product having both dog and cat versions, it’d be silly not to! The only reason there isn’t Advantix for cats is because it contains permethrin, which is highly toxic to cats.

Any particular reason you’re not happy with the Frontline? Is it just because you’re after a heartworm preventative too? If so then by all means switch to K9 Advantix, it’s a good brand too.

Chalice

I like Frontline. But there is another thing that I like better (it is a bit more expensive though), it protects against all flea, ticks, etc. and it is a heartworm medicene.

It’s called Revolution

frontline protects against all stages of fleas, chewing lice, and ticks. Advantix protects against fleas, and repels mosquitoes. It depends all on what you have a problem with in the area that you live. If live near woods, or have ticks around…stick with the frontline. They are both equally good products otherwise. We carry both where I work.