How Barcelona Zoo helps animals keep cool in the summer heatYour browser does not support the video element<p>Animals at Barcelona Zoo are feeling the heat just like the rest of us, and the zookeepers have come up with some creative ways to help the animals cool off, including worm slushies, frozen fruit, and spraying them with water</p> / ACNshareACNFirst published: August 8, 2022 05:54 PM