👉 Belching, also known as barking or purring, is a common vocalization in many species of animals that can be used to communicate information or alert other members of their group. It typically involves the release of a high-pitched sound, often accompanied by body movements and posture changes, which are intended to attract attention from predators or mates. The specific meaning and context of belching vary widely among different species and may include both loud vocalizations and quieter signals that convey different meanings.