The term 'Do a Veterinary Job' can be summarized by the solution to the crossword clue 'SPAY, ' which is a four-letter word. Spaying is a surgical procedure performed on female animals, typically cats and dogs, to remove their reproductive organs and prevent them from becoming pregnant. This procedure is often done for health reasons, as well as to reduce the number of unwanted pets in the world. Veterinarians are responsible for performing spaying operations, as well as other medical procedures related to animal care.