What behavior is described when a horse places its teeth against a solid object and gulps air?

• A. Chewing
• B. Cribbing
• C. Colicking
• D. Whinnying

Answer: (B)

The behavior in which a horse places its teeth against a solid object and gulps air is known as cribbing. This is a stereotypic behavior commonly seen in horses, where they grasp a solid surface with their incisor teeth, pull back, and gulp air. Cribbing is thought to be a coping mechanism for horses to relieve stress or boredom, and it can be associated with a variety of environmental or management factors, such as confinement or lack of social interaction.

In contrast, chewing refers to the act of grinding food with the teeth, which is a normal behavior during feeding. Colicking involves abdominal pain that can cause various symptoms in horses, including restlessness, rolling, and signs of distress, but does not directly involve the behavior of gulping air against solid objects. Whinnying is a vocalization made by horses and is unrelated to the physical act of air gulping associated with cribbing.