I don't know what causes it. I always wet it with warm water and tearless shampoo and let it sit there for a while while I bathe the rest of their little bodies. Then I just grab it with my fingernails and gently pull it out of their hair. Then I bathe the spot again and rinse well. There are products out there for this, but I haven't found any that won't sting their eyes if you accidentally get it in them. |