var arrayFacts=[ "A bull hippo's canines can grow to 28 inches long, and their mouths can open four feet wide.", "A hippo can hold its breath for 30 minutes.

In the water, adult hippos usually resurface to breathe every 3-5 minutes, although they have been recorded as staying under water for 30 minutes. Even when asleep underwater, a hippo will automatically resurface and breathe without waking up.", "Adult hippos can weigh as much as 7,000 pounds.

Hippos have killed more than 400 people in Africa; more than any other animal. Its Latin name means 'River Horse.'", "Hippos can weigh up to 7,000 pounds.

The largest land animal after the elephant and white rhino, the hippo averages 11 feet long, 5 feet tall and weighs between 3,500 and 7,000 pounds. Despite their size, hippos can run short distances at speeds up to 30 miles per hour.", "Hippos cannot swim.

Common hippos are some of the heaviest land mammals on Earth, and despite spending most of their life in water the hippo's body is far too dense too float, let alone swim. They move around by pushing off from the riverbed, walking along at a slow-motion gallop, or by ballet dancing with their toes gently touching the bottom. ", "Hippos like to 'raid their fridge' at night.

Hippos spend at least 6 hours per night grazing on short grasses, referred to as the 'hippo lawn'. They can eat up to 100 pounds of grass in a single night. Hippos don't eat during daylight hours, preferring to spend their time wallowing in shallow water.", "Hippos regularly apply sunscreen.

They secrete an oily substance from their skin, which looks a little like blood, due to the redness of color. This oily substance has a practical purpose in moisturizing the hippo's skin and protecting it from sunburn.", "Hippos move well in water, especially for an animal so large.

One of the largest mammals is the hippopotamus, but his size does not affect his swimming ability. He can dive for food in lakes and rivers by closing his nostrils. The hippo's entire body is under water except for his nose, eyes and ears so he can breathe, see and hear. Staying underwater keeps the hippo cool and prevents him from being sunburned. ", "Pygmy hippos give birth on land.

Unlike their common hippo cousins, pygmy hippo calves are born on land and weigh about 8-9 pounds at birth. Common hippos are born underwater and must quickly swim to the top to catch their first breath, close their nostrils and then submerge again to nurse. When born, common hippos weigh between 90-100 pounds. ", "The hippopotamus is the third largest land animal.

Adult hippos can weigh as much as 7,000 pounds and have killed over 400 people in Africa; more than any other animal. Its Latin name means 'River Horse.'", "A hippopotamus has a stomach 10 feet long, capable of holding 6 bushels of grass.", "The hippopotamus has skin an inch and a half thick, and is so solid most bullets cannot penetrate it.", "An adult hippopotamus can bite an adult male crocodile in half.", "The hippos' closest living relative is the pig.

The word 'Hippopotamus' comes from Greek origins and means 'water or river horse'. Interestingly, they are not related to horses at all, but to the pig."];