People in poor and rural areas use the hippo water roller because they do not have access to clean water and they can get very ill from using dam water and drinking it straight from a dam without using some type of cleaning system.
actually a hippo is heavier
a hippo
how do hippo's adapt
a crazy hippo
A good hippo joke is what would you call an insecure hippo? The answer is a hippocrite.
a calfThe Hippo baby is referred to as a "calf" .
the hippo would win because it has a big mouth.
hippo
hippo
plumpy is a hippo in webkinz world.
A young hippo is a hippo pup not a baby like most people think.