Fiona the Hippo gets a little brother

The baby calf and mother Bibi are healthy, and the zoo says they are "inseparable." (Cincinnati Zoo)

Fiona the Hippo now has a little brother.

The Cincinnati Zoo & Botanical Garden welcomed the healthy calf into the world on Aug. 3.

The 23-year-old mother Bibi carried the boy, who weighs at least roughly 60 pounds.