The wild dog has a ‘painted’ coat of fur, with haphazard markings. It is a colourful, patchy coat, mottled with blotches of different colours including white, brown, black, red, and yellow. Wild-dogs have large bat-like ears and a bushy tail with a white tip, that it is said to serve as a ‘flag’ to keep the pack in contact while hunting.
No two wild dogs are marked exactly the same, making it easy for them to identify individuals. This individual unique coat pattern makes it possible for researchers to identify every individual in a population with certainty.
African wild dogs live in packs averaging from seven to 15 members and sometimes up to 40. Before the recent population decline, packs of up to 100 were recorded. Within the pack, these canines have a unique social structure. They cooperate in taking care of the wounded and sick members, there is a general lack of aggression exhibited between members of the pack, and there is little intimidation among the social hierarchy.
Every hunting pack has a dominant pair. They are usually the only pair that remains monogamous for life. Wild dogs also have a large range of vocalisations that include a short bark of alarm, a rallying howl, and a bell-like contact call that can be heard over long distances. Elaborate greeting rituals are accompanied by twittering and whining.