While all animals are precious and important to our existence, some aren't as cute and cuddly as we'd expect. There are a lot of ugly animals out there, from the naked mole rat to the woolly bat. Some animals are extremely difficult to look at without getting nauseous. Here are just a few of the world's ugliest animals.
The World's 5 Ugliest Animals
All animals are precious, but some are just difficult to look at.