Please confirm that you are a health care professional
The link you have selected will take you to a third-party website. We do not control or have responsibility for the content of any third-party site.
Enter search terms to find related medical topics, multimedia and more.
Typically, a mare in estrus will abduct the hindlegs, raise the tail, evert the vulvar lips, and urinate in the presence of a stallion.
Courtesy of Dr. Patricia Sertich.