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veterinary – adj. relating to the medical care and treatment of animals
mule – n. an animal that has a horse and a donkey as parents
zebra – n. n African animal that looks like a horse and has black and white stripes covering its body
trauma – n. a very unpleasant experience that causes someone to have mental or emotional problems usually for a long time
brush – v. to clean or smooth something (such as hair) with a brush
breeder – n. a person who keeps and takes care of animals in order to produce more animals of a particular kind
stress – n. a state of mental tension and worry caused by problems in your life, work or other things
background – n. a position that attracts little attention
