definiens: means ( a ) the modification or alteration of livestock, or of any products, cells or materials derived from livestock or the use or provision of any processes, methods or services usinglivestock or using any products, cells or materials derived from livestock, for the purposes of ( i ) affecting the fitnessof such livestock, including affecting their ability to survive or reproduce, ( ii ) creating, expressing, transmitting, conferring, improving, or imparting a Trait of interest in such livestock, or ( iii ) bioproduction or bioprocessing, or ( b ) theuse, production, alteration or modification of exotic animals, or of any products, cells, tissues or materials derivedfrom exotic animals ( including biomaterials derived from such exotic animals ) in or for consumer goods or products . For the purposes of this definition, ( A ) means ( 1 ) cattle, sheep, goats, buffalo, llamas, camels, swine, poultry and fowl ( including egg - producing poultry and fowl ), dogs, cats and equine animals, ( 2 ) animals used for foodor in the production of food, ( 3 ) animals ordinarily raised or used on the farm or for home use, consumption, or profit, and ( 4 ) fish used for food, and ( B ) means snakes, alligators, elephants, camels and other exoticanimals but specifically excludes all rodents . Notwithstanding anything in this definition or elsewhere in thisAgreement to the contrary, Livestock Applications does not include ( i ) the use of any animal or animal cell inpreclinical research or ( ii ) the treatment of animal disease