Chicken Manure can be one of the greatest assets for a home gardener! In our farms we compost the chicken manure ( coir dust + chicken shit ) for 6 - 8 months with the specialized methods and converted to "black gold"
It helps the gardener and farmers with A good soil amendment, chicken manure adds organic matter and increases the water holding capacity and beneficial biota in soil.
A good fertilizer, chicken manure provides Nitrogen, Phosphorus and Potassium to your plants (more than horse, cow or steer manure).