I've read the sticky. I've bought the wazine and will fill the waterer tomorrow morning with the wazine/water and leave it for 24 hours. I then want to buy some Ivermectin for the follow-up dose 14 days later. I'm pretty sure I know what I need, but I want to make sure. Is this the stuff? http://www.tractorsupply.com/livest...mectin-pour-on-cattle-dewormer-250-ml-2207307 Seems ridiculously expensive for FOUR birds... but I will do what I have to I guess. I post things like this and then wonder... wouldn't it be cheaper just to get rid of the silly chickens?