Thats what happens when you get old.

I could say I know it all and just forgot but i would be lying. every time i think I got it figured out a new product comes along and throws me upside down. For example, a member on here named Dawg is the (in my opinion) the best for advise on worming . I was using Ivermectin til he said its no longer good for worms. .I guess the worms became resistant to it. Not sure how that happens but i guess it does. How has meds. changed for you over the years ? Did you even worm when you were younger ? I dont know your age, if you told me I have forgotten. I do know that back when worming a chicken wasnt done. I wonder if its the feed sometimes.