Is the zebra a social or solitary animal?

Zebras are herd animals. Usually a "harem" of females led by a stallion. Neighboring stallions will fight for fillies who have just come into estrus and build their own herd.

Inhabiting the Savannas on the Serengeti plains herds can merge during migratory travels to ranks numbering in the thousands. Young males will form herds until suitable females are found to form their own individual herd.