Donkeys make a loud sound developed in order to maintain contact with other donkeys over wide spaces in the desert. This is called a bray. ... A donkey will bray as a warning when it sees predators, such as wolves, coyotes or wild dogs. Motion-sensitive lights will scare off predators before the donkey sounds the alarm.

Do donkeys bray when happy?

Many owners say their donkey's bray when they approach or pet them as a sign of happiness or affection [2]. In Chinese culture, the bray is even a symbol of ritualism and friendship.

Why do donkeys Hee Haw?

Communication with other animals

They show their love and affection for them. Among all animals, donkeys attract towards their fellow animals, sounds hee-haw, keep their heads, and share food with them. This communication is not limited to donkeys only. ... Variation in their sound represents their mood and behaviour.