Aardvarks are nocturnal, which means they are awake at night and asleep during the day. The aardvark is a good swimmer. It can dig a tunnel that is one yard in about five minutes. Aardvarks live for up to 23 years in captivity. It has many predators such as lions, leopards, cheetahs, African wild dogs, hyenas, and pythons. Some humans also hunt aardvarks for meat. Aardvarks can dig fast or run in a zigzag to confuse predators. If all else fails they will attack with their claws.