Skunks are a member of the otter family because they both belong to the Mustelidae family. This family includes various carnivorous mammals, such as weasels, badgers, and otters. Skunks share similar physical characteristics and behaviors with other members of this family, such as a long body, short legs, and the ability to release a strong-smelling spray as a defense mechanism. Pigs, rats, and bobcats do not belong to the otter family and are not closely related to skunks.