So true !I've been worming once a year with Valbazen. Wait 10 days, redose. They get Eprinex a couple times a year. I will frontline the whole lot if I start seeing lots of mites. I try not to use it to often. Don't want the insect freaks building up resistance. And that gets really expensive real fast with all the birds.
I forgot to say in young birds (not laying) I do use Wazine to worm them, mostly to not build up parasitic resistance, but young birds not at POL, there fore we don't have to toss the eggs out.
Wazine is relatively cheap to use, but doesn't do anything to body mites or scaly leg mites.
Frontline is sooooo expensive !!!
