Chapter 736: The Beauty Rat Snake Basking in the Sun

The hippo's mouth opened up as large as the upper body of the animal keeper squatting by the poolside.

It felt like it could swallow the keeper whole in one bite!

Meanwhile, the keeper's arm was moving around inside the hippo's mouth, causing the visitors to break out in a sweat.

"Wow, that's a huge mouth!"

"If the hippo were to snap its mouth shut, wouldn't the arm be bitten off right away?"

Another keeper explained from outside: "Don't worry, everyone. We take care of the hippos and conduct behavior training regularly, so they are familiar with this operation. Cleaning their teeth and removing food debris actually feels quite comfortable for them, which is why they don't attack the keepers."

Someone asked curiously, "Why do you need to brush the hippo's teeth? Will they get cavities if not brushed? Who brushes their teeth for them in the wild?"