Although there is no official ranking of cleanest animal, rather surprisingly, pigs are one of the cleanest animals in the world, according to PBS.org. They are tidy creatures, separating their sleeping and eating areas ... More »

www.reference.com Pets & Animals Pets

Pigs are the cleanest animals in the world when given adequate living space. They keep their living areas tidy and neat with separate areas to eat, sleep and defecate. More »

Pigs are some of the cleanest animals on Earth. The reason for this is that they refuse to excrete near where they eat or sleep. More »

Pigs are the cleanest animals in the world when given adequate living space. They keep their living areas tidy and neat with separate areas to eat, sleep and defecate. More »

Pigs are some of the cleanest animals on Earth. The reason for this is that they refuse to excrete near where they eat or sleep. More »

Guinea Pig Market is an online store that sells supplies for caring for and keeping guinea pigs as pets. It also sells guinea-pig-themed decorations, gifts, jewelry and books. The store ships items from Michigan worldwid... More »

www.reference.com Pets & Animals Pets

Generally speaking, the animals that are easiest to domesticate are dogs, cats, pigs, sheep, horses, chickens, cows and goats. These animals have mental and social traits that make them easier to tame and less dangerous ... More »

www.reference.com Pets & Animals Pets