I have been reading on here alot about worming. My 5 chickens are 14 weeks and I monitor their poop, and all seems well. Every now and then there is a slightly watery poop, but then back to normal. I did 3 weeks ago have a problem with cocci in 1 bird, but treated and all is well. So my question is if I don't see worms do i need to treat anyway, like once a year?