Curiosity: Dogs have keen senses, and when they encounter a new or unusual sound, they may tilt their heads to better understand the source of the sound. This head tilt can be a sign of curiosity.
Better Hearing: Tilting their heads may help dogs adjust the shape of their ear canals, allowing them to pinpoint the direction of a sound more accurately. This head movement can improve their hearing.
Visual Cues: Dogs are highly attuned to visual cues from their owners. They might tilt their heads when they see their owner speaking or making unusual facial expressions
Attention: Dogs often tilt their heads in response to sounds or words they associate with something positive, such as "walk," "treat," or "play." They may be trying to express their excitement or anticipation.
Expressing Emotion: Dogs are skilled at interpreting human emotions. They may tilt their heads in response to the tone of voice or emotional state of their owner, trying to convey empathy or concern.
Better Vision: Tilting their heads can change the angle at which a dog views an object or person, potentially improving their visual perception. This can be especially useful when they are trying to focus
Comfort: Some dogs may tilt their heads when they are feeling uncomfortable or anxious. This can be a way to signal their unease or to seek reassurance from their owner.