Commercial poultry farms have equipment to take off the feathers, but you will have to do it buy hand. Finally, you need to market your chickens. Supermarkets have contracts with major suppliers, so you cannot sell them there. You can try selling them at a flea market, but you would need a booth.
Antidiuretic hormone (ADH): A relatively small (peptide) molecule that is released by the pituitary gland at the base of the brain after being made nearby (in the hypothalamus). ADH has an antidiuretic action that prevents the production of dilute urine (and so is antidiuretic).
Antidiuretic hormone, also called arginine vasopressin (AVP), is a hormone produced by the hypothalamus in the brain and stored in the posterior pituitary gland at the base of the brain. ADH helps regulate water balance in the body. With this test, those with SIADH typically have decreased blood sodium and osmolality. 2  They do not produce as much urine as expected, urine osmolality is high relative to serum osmolality, and the ADH concentration is in excess of what would be appropriate and does not decrease appropriately with water loading.