HENS NO 🥚🍳while using Safeguard dewormer?

[Nanadd]

I have 3 hens that haven’t laid since I started deworming with Safeguard. They laid regularly (3-5 per wk) before I started the deworming treatment ( I am on day 4 of 5) Just curious if anyone else has experienced this or if I need to start looking for other factors.

 

[Nanadd]

I forgot to add that I’m in central Wisconsin and it has been super cold here the last 4-5 days. It’s starting to warm up but maybe the cold has something to do with the slow down of eggs?