Get fast flea relief for your small to medium-size cat with PETARMOR CAPACTION (nitenpyram). It contains the same ingredients as CAPSTAR (nitenpyram) and starts killing adult fleas within 30 minutes with no messy applications. One easy-to-use tablet of PETARMOR CAPACTION for small to medium-sized cats works from the inside out and achieves greater than 90% effectiveness against adult fleas on your cat within six hours. This affordable over-the-counter oral flea tablet is intended for cats 4 weeks of age and older and weighing 2 to 25 pounds. PETARMOR CAPACTION oral flea tablets are safe for pregnant or breeding cats. When you need fleas gone fast, use PETARMOR CAPACTION.