Interesting topic for me, because I've never dealt with parasites, internal or external, until now.
I have some new chickens and they were treated with the pour on ivermectin for cattle last Friday, just 8 hours before delivery. I have been searching the internet for a couple of hours now and have found egg withdrawal periods of 7 days to 45 days.
They are in quarantine, so knowing which eggs to toss is easy. I'm still not sure how long I should be doing it?
I have some new chickens and they were treated with the pour on ivermectin for cattle last Friday, just 8 hours before delivery. I have been searching the internet for a couple of hours now and have found egg withdrawal periods of 7 days to 45 days.
They are in quarantine, so knowing which eggs to toss is easy. I'm still not sure how long I should be doing it?
