Never joke with hippos; they are always unpredictable and ready to defend their territory. Hippos may appear gentle and friendly, yet it's the most dangerous mammal in africa, killing more people every year than lions, leopards, and crocodiles combined. #hippo #hippos #hippopotamus #riverhorse #boatsafari #wildlife #gamedrivesafari #boatcruise | Wildfriends Africa

Sparky the hippo just turned 30 at The Calgary Zoo. Looks like she enjoyed her present. | CBC Calgary

Your Daily Dose At Home today is with Lauryn, who explores unique features of our hippo habitat and takes you through fun hippo and animal math activities to try at home: http://bit.ly/2IUwkkM Check back tomorrow for the next edition of Your Daily Dose At Home! Keeping spirits high. Keeping minds engaged. #YYCZooSupportingYou | The Calgary Zoo

32K views · 302 reactions | Watch: Hippos at The Calgary Zoo got a special pre-Halloween treat today. | The Calgary Sun | Facebook

15K views · 23 reactions | Texas couple, zoo criticized for feeding hippo blue watermelon for gender reveal. Read more here: https://bit.ly/2mcGFk7 | The Atlanta Journal-Constitution | Facebook

2.4M views · 138K reactions | Feeding 80 pound carrot to monkeys & 200 pound of fresh meal to stray hungry dogs | Feeding Animal | Facebook