A 300-pound (136 kg) ostrich has 45 feet (13.7 meters) of intestine. Their eggs have a shell so hard that a 250-pound man can stand on one without breaking it.
A 300-pound (136 kg) ostrich has 45 feet (13.7 meters) of intestine. Their eggs have a shell so hard that a 250-pound man can stand on one without breaking it.