Owners of mares should know correct anatomical terminology, have a working knowledge of the normal reproductive cycle, and be acquainted with common problems that could occur. The following article is designed to help mare owners understand the normal reproductive tract of the mare, and the words that veterinarians use to describe normal and abnormal aspects of that anatomy.

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The Perineum

We’ll begin this discussion at the outside of the mare’s reproductive tract and work our way inward. First, of course, is the perineum–a loosely defined area that includes the vulva, anus, and surrounding area