Cat whiskers are highly specialized tactile hairs with several functions:
- Touch: Act as sensors in dark or low-light conditions.
- Spatial awareness: Help determine the size, shape, and location of objects.
- Object detection: Detect subtle movements, such as prey or obstacles.
- Social communication: Express emotions and intentions.
- Balance and coordination: Provide feedback about body position.
- Hunting: Detect vibrations and movements of prey.
- Depth perception: Help estimate whether the cat can fit through gaps.