5. Basenji
The Central African dog breed Basenji has been categorized as sighthounds. This dog breed is naturally curious and stays on high alert.
Due to their sharp intellect and inherently independent personalities, they are regarded as the second least trainable of all dog breeds.
Although a poor encounter can entirely unwind years of training for a well-behaved Basenji, they adjust to situations rapidly. Basenjis are a risky breed to own because of their intellect and powerful jaws.