Tiger is the largest member of the cat family. Tigers belong to the genus Panthera in the cat family, Felidae. All tigers are of the same species, P. tigris. People admire the tiger for its strength and beauty, but they also fear it because it has been known to kill and occasionally eat people. Yet wild tigers prefer to avoid human beings. Tigers that kill and eat people are most often sick or wounded animals that can no longer hunt their natural prey. A hungry tiger may also attack people if prey is extremely scarce.