They locate their prey by scent. They have a large snout which is indicative of a good sense of smell. Giant anteaters are found principally in savannahs and open grasslands. They don't burrow, but dig out shallow depressions with their claws. They use their long fanlike tail to cover their head and body when resting.
Adults are normally solitary.
A single young is born after a 190 day gestation. The mother carries the young on her back and may suckle it for six months.