The owner should buy eye drops and pet tear stain wipes, instill and wipe them into the Bichon Frize every day to remove the tear stains, and then apply erythromycin eye ointment or Vaseline around the dog's eyelids, and then check the Bichon Frize The dog's diet should strictly control the intake of salt and oil to avoid the formation of new tear stains. Clean your Bichon Frize's ears, as the presence of ear mites in the ears can cause tear stains in your Bichon Frize.