What type of mammals live in caves?

Mammoths, bears, elephants

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Really? There no mammoths left though I dare say elephants might shelter in rock-shelters if any exist where they live. Bears might use caves (again, if available locally to them) as dens or forhibernation.

The predominent cave-dwelling mammal is the bat - using caves as roosts, nurseries and hibernaculae but emerging at dusk to feed outside. There are no known fully cave-dwelling mammals.