What is NAIS? NAIS is the USDA's National Animal Identification System Draft Strategic Plan to let the government track the births, deaths, co-mingling and all movements of all livestock in the United States. http://animalid.aphis.usda.gov/nais/about/pdf/NAIS_Draft_Strategic_Plan_42505.pdf Which animals are covered? Currently horses, cattle, goats, poultry, sheep, swine, alpacas, llamas, bison, deer and elk. NAIS is not limited to these animals and may also be extended to include dogs, rabbits & other animals. See documents at: http://nonais.org/index.php/2006/02/18/ Who must participate? Anyone with one or more of the covered animals will be required to register their home or business for a 7-digit Premises Identification...