Phyllis travels to different farms and ranches every day. While there, she examines and treats livestock, including pigs, cows, horses, and sheep. She provides medicine and treatments for sick and injured animals. Phyllis's job is best described as a(n).

Phyllis examines and treats sick or injured livestock and provides medicine, which are duties of a veterinarian. A zoologist or wildlife biologist studies animals, while a farmworker typically handles farm labor rather than providing veterinary care. The best choice is Veterinarian.

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