Equine nutrition is the feeding of horses, ponies, mules, donkeys, and other equines. There are representations of equines (horses), cervids (deer, male and female) and bovines (cattle). Stable vices are stereotypies of equines, especially horses. Ketoprofen is a common NSAID, antipyretic, and analgesic used in horses and other equines. It is most commonly seen in herbivores such as equines, cattle, deer, goats, and sheep. Today the hand is used to measure the height of horses, ponies, and other equines. Threats to wild equines include habitat destruction and conflicts with local people and livestock. Humans have had a great impact on the populations of wild equines. Geriatric equines may have a weaker immune system. The annual Scone Horse Festival is a celebration of Scone's cultural links to equines. The diapers used on equines are intended to catch excretions, as opposed to absorbing them. Cryopreservation of semen, artificial insemination, ultrasonography and endoscopy of equines is routinely carried out here. Extant wild equines have scattered ranges across Africa and Asia. Except the mountain zebra, wild equines can roll over completely. Equines have fairly good senses, particularly their eyesight.