<br /> <p>Cincinnati Zoo’s baby hippo Fiona grunted at her own fan club on Sunday, February 4. According to the zoo</a>, this was the first time the famous hippo’s vocalizations had been recorded.</p><p>Fiona was born six weeks early</a> on January 24, 2017 and, weighing just 29 pounds, couldn’t walk. The normal birth weight for a hippo is 55 to 120 pounds. On her first birthday</a> she weighed in at 650 pounds. Credit: Cincinnati Zoo and Botanical Garden via Storyful</p><br />
