What can I use to worm may flock?

[Robin K.]

I recently found a few worms on my dropping's board. I'm not sure if they are from the chickens, but I thought it would be a good idea to worm my flock. Any thoughts?

 

[Chicka_deee]

I add/ mix in food grade diatomaceous earth in with their food

 

[MadisonOde]

Wazine works.