MMU Warthogs

Behavior
When water is available, warthogs drink regularly and enjoy wallowing in muddy places. As part of their grooming they also take sand baths, rub against trees and termite mounds and let tick birds pick insects off their bodies.

Warthogs live in family groups of a female and her young. Sometimes another female will join the group. Males normally live by themselves, only joining the groups to mate. Warthogs engage in ritual fights in which they charge straight on, clashing heads when they meet. Fights between males can be violent and bloody.

Warthogs sleep and rest in holes, which at times they line with grass, perhaps to make them warmer. Although they can excavate, warthogs normally do not dig holes but use those dug by other animals, preferably aardvarks.

Diet
The warthog is mainly a grazer and has adapted an interesting practice of kneeling on its calloused, hairy, padded knees to eat short grass. Using its snout and tusks, it also digs for bulbs, tubers and roots during the dry season.

Caring for the Young
Before giving birth to a new litter, the female chases away the litter she has been raising and secludes herself. These juveniles may join up with another solitary female for a short time before they go on their own.

Female warthogs only have four teats, so litter sizes usually are confined to four young. Each piglet has its "own" teat and suckles exclusively from it. Even if one piglet dies, the others do not suckle from the available teat. Although the young are suckled for about 4 months, after 2 months they get most of their nourishment from grazing.

Predators
Lions and leopards are the warthog's chief enemies. Warthogs protect themselves from predators by fleeing or sliding backwards into a hole, thus being in a position to use their formidable tusks in an attack.