And once a year I do Quest (not Quest Plus). I know a lot of people don't like Quest, but so far I've never had any problems. And since I've had them in pasture boarding situations the past couple of years, I like the broad spectrum that Quest provides. The rest of the year I do whatever is recommended for this area for that time of year... And I worm every 2 months (sometimes go 2 and 1/2 months)
