I feel the same as Queen Misha. I support willy nilly worming as much as willy nilly antibiotic use (and pesticide use), which is not at all. I plan to do a fecal on my flock this winter and worm them if needed. I'll probably use eprinex for this round since I already have it on hand. I'm not sure what I'll alternate with, though. The ones that you add to food or water are convenient but I hate keeping my birds confined for days to ensure that is their only fiid or water. Individual dosing is time consuming but probably the better way. Individual fecals would also be the best approach but that's expensive and time consuming well so I'll just have a group fecal done first.