Dirtiest Animals

Here, dirtiest means filthiest.
The items in this list have been selected by the author of the list for you to vote and comment on.
The Top Ten
1 Pig
2 Vulture
3 Sloth Sloths are mammals classified in the families Megalonychidae and Bradypodidae, including six extant species. Noted for their slowness of movement, they spend most of their lives hanging upside down in the trees of the tropical rainforests of South America and Central America.
4 Fly
5 Hippo The common hippopotamus, or hippo, is a large, mostly herbivorous mammal in sub-Saharan Africa, and one of only two extant species in the family Hippopotamidae, the other being the pygmy hippopotamus.
6 Dog The dog or domestic dog (Canis familiaris or Canis lupus familiaris) is a domesticated descendant of the wolf, and is characterized by an upturning tail. The dog is derived from an ancient, extinct wolf, and the modern wolf is the dog's nearest living relative. The dog was the first species to be domesticated, by hunter–gatherers over 15,000 years ago, before the development of agriculture. Due to their long association with humans, dogs have expanded to a large number of domestic individuals and gained the ability to thrive on a starch-rich diet that would be inadequate for other canids. ...read more.
7 Mole The star-nosed mole is a small mole found in wet low areas in the northern parts of North America. It is the only member of the tribe Condylurini and the genus Condylura.
8 Hagfish
9 Dung Beetle A type of beetle that feeds primarily on feces, the Dung Beetle plays a crucial role in nutrient recycling. Found worldwide, these beetles can roll dung into balls and bury it as a food source for their larvae.
10 Giraffe The giraffe is a tall African hoofed mammal belonging to the genus Giraffa. It is the tallest living terrestrial animal and the largest ruminant- hoofed herbivorous- on Earth. Traditionally, giraffes were thought to be one species, Giraffa camelopardalis, with nine subspecies. Most recently, researchers ...read more.