A recent TikTok video shared by Zoo Negara has been causing a stir online as staff from the zoo's hippopotamus enclosure revealed the extent of their efforts in maintaining the cleanliness of their resident hippos. Uploaded to their page @znmzoonegara, the video demonstrates the use of giant toothbrushes to clean the hippos' teeth.

In celebration of World Hippopotamus Day, Zoo Negara offered a glimpse into their daily routine with their hippos Kibu and Rocky, showcasing their teeth-cleaning ritual. As Rocky emerged from the water, he approached the camera, signaling his readiness for a dental scrub.

The camera then shifts to a Zoo Negara staff member wielding a large pink toothbrush. With Rocky's mouth held open, the staff member meticulously brushed the hippo's teeth, ensuring thorough cleaning. The process extended to Kibu as well, covering every tooth from the front to the molars seamlessly.

Upon completion, the Zoo Negara worker rewarded the duo with sweet potato treats for their cooperation during the teeth-brushing session. The hippos then returned to their watery habitat for a well-deserved rest.

The video received widespread praise online, with many commending Zoo Negara staff for their dedication to the hippos' health, including their dental care. Some users wondered how the hippos knew it was time for their dental hygiene routine, while others speculated it must be a well-established habit by now.

"Zoo Negara's animals are lucky to have such caring helpers," remarked one user.

Another commenter light-heartedly inquired about Rocky and Kibu's skincare regimen, jokingly asking which moisturizers they use for their smooth and soft skin.

Watch here:

@znmzoonegara 🦛✨ Happy World Hippopotamus Day to our Kibu and Rocky, and all the amazing hippos around the world! ❤️ Wondering how we brush the hippo's teeth?🦷 Take a look right here! It must be good to have someone help you brush your teeth🤣 #WorldHippopotamusDay #Hippopotamus #Hippo #BrushTeeth #AnimalFeeding #AnimalEnrichment #EventAtZooNegaraMalaysia #ZooNegaraMalaysia #ZooNegaraMalaysia2024 ♬ original sound - Zoo Negara Malaysia