I use the Frontline Plus and live in south Louisiana where the fleas and mosquitos are the size of horseflies. I've been using it monthly.
If you use Advantix, the vet told me that you have to use certain types of shampoo so that it doesn't degrade the potency.
Lisa
__________________  Lisa  Proud Marine Mom
Carter, Cooper & Crissy's Mom and Sebastian's Nana Never underestimate the warmth of a cold nose! |