Badger's cousin is an animal that shares many similarities with the badger. The two most common cousins of the badger are the otter and the ratel. The otter is a semi-aquatic mammal that lives in rivers, lakes, and oceans. It has a streamlined body, webbed feet, and a thick fur coat. The ratel, also known as the honey badger, is a small carnivorous mammal found in Africa, the Middle East, and India. It has a thick, black-and-white striped coat and is known for its fierce nature. Both the otter and the ratel are closely related to the badger and share many of its characteristics.