Dogs sigh to show relaxation and contentment, indicating their comfort and ease when in a calm and peaceful state.
Dogs communicate through vocalizations, body language, and facial expressions. Sighing can nonverbal communication for expressing emotions.
Dogs sigh to release emotions like stress, frustration, helping them cope with situations and relieve built-up tension.
Dogs, like humans, can feel physical discomfort or fatigue. Sighing offers them momentary relief, akin to stretching or releasing muscle tension.
Dogs may sigh to seek attention or express a desire for interaction, using it as a means to engage with their owners.