A zookeeper showed his bravery here as he checked the teeth of a resident hippo and plucked out muck that could lead to dental issues. The footage was shared on social media by "Zookeeper Guy", better ...

They're rumoured to kill more humans than lions every year. But that didn't stop a brave zoo keeper at Qingdao Wildlife World in east China's Shandong province practising a bit of dental hygiene on ...

SEATTLE — Water Lily, Woodland Park Zoo's 45-year-old hippopotamus, underwent dental surgery on Wednesday, according to a blog post. The north Seattle zoo said Thursday Lily is "healing well" after ...