Nov 7, 2013 . If the targets are other geldings, perhaps it represents inter-male sparring typical of bachelor stallions. Many true geldings retain this and other . Apr 13, 2011 . A male horse is born as a Colt. When he's three years old he's called a Stallion even though he may be able to breed much sooner. If he is . Foal - Baby Horse (can be used for either gender); Mare - Adult Female Horse Male B. Male. Stallion/Stud - Adult Male Horse (able to breed); Gelding - Adult . Sheath cleaning is a hygienic process occasionally needed by male horses, both geldings and stallions, wherein a caretaker, groom or veterinarian checks the . Jun 1, 2014 . more challenging, especially if they live with other males or if some geldings will fight very aggressively with other donkeys to the point of ..