Revolution Plus needs to be applied once for a whole month’s protection against fleas, ticks and worms. Flea and tick season lasts about three months in the summer—when your cat will be at a higher risk of coming into contact with these parasites. In most parts of the country, a standard three-month supply should be able to last you through this season.
However, you may live in a heavily wooded area or a region that has a larger-than-average flea and tick population. In that case, your veterinarian may recommend using Revolution Plus for longer periods. At Petco, we offer your cat Revolution Plus in quantities of 3, 6 and 12 treatments depending on the needs of your feline.