Vibrissae

Vibrissae, commonly known as whiskers, are specialized types of hair that are highly sensitive to touch and vibrations. They are found in various mammals, including cats, dogs, and rodents, and serve important sensory functions. Understanding the role of vibrissae in animals provides insights into their sensory perception and behavior. In domestic cats, for example, observing the position and movement of whiskers can offer cues about their mood and level of arousal.