what vitamins do chickens need
Fat-Soluble Vitamins. Chickens need to ingest certain vitamins with fat in order for the vitamins to be properly absorbed into the bloodstream. Vitamins A, D, E and K are necessary for chicken fertility and the production of strong eggs.hickens, like humans, require proper nutrition to grow healthy and strong. A lack of vitamins and minerals can lead to severe health problems and, in some cases, death. For chickens, proper nutrition is also vital for healthy egg production.