You need to know 10 hygienic animals

Cats

Constantly cleaning themselves with their tongues.

Dolphins

Rubbing against objects and using their skin to slough off dead skin cells.

Elephants

take "dust baths" to keep their skin clean and protect it from the sun.

Giraffes

Giraffes use their long tongues to clean their ears

Horses

orses roll in the dirt to help remove excess oils

Birds

Birds preen their feathers using their beaks to remove dirt and parasites.