When assigned to a field environment: Must possess mobility to sit, stand, and walk on level, uneven, or slippery surfaces; to reach, twist, turn, kneel, bend, stoop, squat, crouch, and grasp; to climb and descend ladders; strength, stamina, and mobility to perform light to medium physical work, to work in confining spaces and around machines; vision to read printed materials and a computer screen; and hearing and speech to communicate in person, before groups, and over the telephone or radio. Lifts, moves, and/or carries animals, applies restraints as needed; handles frightened, fractious, and injured animals; conducts health evaluations of animals; perform routine testing for disease as needed; clean and medicate for ringworm; administers injections of medication, vaccinations, tranquilizers, or other drugs; performs nail trimmings and implants microchips.