Almost any object, situation, environment, person, or animal can become a source of intense fear or anxiety. Some rare phobias include plutophobia (fear of money), ablutophobia (fear of bathing), chaetophobia (fear of hair), and eisoptrophobia (fear of mirrors). There are also many specific phobias that involve fear of a specific animal, such as ailurophobia (fear of cats), cynophobia (fear of dogs), equinophobia (fear of horses), and ophidiophobia (fear of snakes).