Only Hippo can eat a whole watermelon in one bite. Hippo has extremely strong jaw and it crushes watermelon into pieces. You can see it in every summer in Nagasaki Japan.
※ Watermelon may be naturally cracked sometimes. But there is no cut made by our staff to break easily. You are welcome to visit Biopark to confirm if you doubt.
※Watermelons were unsold watermelon. So watermelons were about be wasted if the hippos didn't eat them.