Rock Hydrax are related to the clever Manatee,
But Rock Hydrax live on land and Manatees at sea.
They're also kin to elephants; because both have a tusk.
They run outside only twice a day, at sunrise and at dusk.
Just like us, they find a spot used only when they potty,
And if they fail to use it, their family says they're naughty.
