Original sentence: The United States Secretary of Agriculture administers the USDA
Edited sentence: Animals become diseased in factory farms where animals are kept at close quarters and fed un-natural foods unlike on family farms where animals are given room to roam and natural diets.Critics of the USDA point out that it should enforce its existing ban on feeding cow flesh to cows which is the cause of Mad Cow Disease and enforce a strict quarantine of infected, imported animals - all under existing laws and regulations.NAIS will cost small independent family farms millions of dollars and drive them out of business, eliminating the only truly disease free source of food.National Animal Identification System.The Secretary is a member of the President's Cabinet.The USDA's National Animal Identification System assists large argi-business and factory farms track disease in herds, a necessary regulation for sale of meat over seas.The United States Secretary of Agriculture is the head of the United States Department of Agriculture concerned with land and food as well as agriculture and rural development