Minty_Pups
Posted : 5/19/2006 10:34:20 PM
No, don't reapply. You might get too much on him by mistake.
I always reapply frontline once every 1 1/2 to 2 months, and found it just as effective. One dosage of frontline has been proven to be effective for up to 3 months. But if you want to be sure, you can ask the vet to give her the frontline at 30 days.