<p>The Cincinnati Zoo’s baby hippo, Fiona, swam around Hippo Cave on Monday, December 4, to say hello to visitors before she and her family go indoors for the season.</p><p>According to the zoo</a>, the hippos can only be outdoors in the exhibit when it is above 50 degrees. This post said the exhibit may be open for only a few more days before lower temperatures send the animals to warmer climates inside a building. Credit: Cincinnati Zoo & Botanical Gardens via Storyful</p><br />