Do you need to give chickens dewormer?

*Food Grade Diotamaceous Earth or D.E. is a wonderful multi-purpose, natural helper of chickens.

-mix it with their feed to help prevent worms

-dust them with it to prevent mites and lice

-mix it in their bedding to kill and prevent mites and lice and fleas

-mix with water to white wash coop walls that may be infested with mites or other critters

-use to kill fire ants without putting poison in your grass where your chickens might get it