The Basenji is square-proportioned and high on leg. It is far more slightly built and longer-legged than most other primitive breeds, giving it a good amount of speed and the ability to perform the double-suspension gallop. Its erect ears help it locate prey in thick bush and may act as heat dissipaters. Its short coat also aids in dealing with the hot climate of Africa.

Some consider the basenji to have terrier-like mannerisms because it is feisty for a hound. More often it is considered catlike in mannerisms: clever, inquisitive, stubborn, independent and reserved. Its hunting roots are very evident, as it loves to chase and trail. It needs regular mental and physical stimulation, lest it become frustrated and destructive. Basenjis may be barkless, but they are not mute. They do make a sort of yodel, howl and shriek — and occasionally bark, but just one or two “fox barks” at a time.