Best fast-acting Comfortis Chewable Tablets are fast-acting and good for cats that can't tolerate topical flea preventives. Spinosad, the active ingredient in Comfortis, starts to work within 30 ...

Topical flea treatment and prevention designed just for cats Long-lasting treatment protects against fleas through 6 weeks One-size-fits-all for all cats and kittens over 1.8 lbs and 8 weeks old ...

Prescription flea medication for cats comes as a topical solution that is applied to the skin or a chewable tablet. These ...

"Therefore, if you can’t tablet your cat, it’s not a good idea to commit to giving a flea tablet regularly, whereas if you’re likely to forget to give treatments, choosing a long-lasting ...