Normally, a Bichon Frize should take a bath once every two weeks. It should not be too frequent, otherwise it will damage the dog's skin. In summer, it can be bathed once every 1 to 2 weeks, and in winter, it can be bathed once every 2 to 3 weeks. When bathing your Bichon Frize, use dog-specific shower gel instead of human shower gel to avoid irritating the skin. Also, dry the hair in time after bathing to avoid breeding bacteria.