That's why I'm looking for a second coccidia medication. I'm almost out of Corid and want to switch so when I worm them again midsummer I can use a different medicine.I'll look for the Valbazen also while I'm at it.Microchick, I also meant to add, you might want to get Valbazen as well, and switch off between the 2 when you deworm... use one, then next time use the other, then back... *should* help keep the worms from building resistance to one type...
We have a really bad parasite problem on our property. The previous owner had sheep but never wormed them....nor could he figure out why they were dropping dead from parasite infestation......duh. Even with no livestock on our property, our dogs have to be wormed monthly as they are always catching and eating wild rabbits.
I figure that from this point on I really need to ramp up the worming schedule and since my flock is a 'hobby/pet" flock use antibiotics also as suggested. I usually give my extra eggs away to friends, neighbors, and service people, UPS, FEDEX, etc so it won't be an inconvenience to hold eggs after treatment and either us use them or feed them back to the pets.