Same here I should have treated her the first time that I saw a flea, but took care of it and didn't see any others so thought we were ok and then this. I did bath her and her son with dawn today. Ans washed all bedding in really hot water. Both were not happy, but put up with me. They are extremely soft I do have to say. May use dawn more often.
Though I am seeing Abby scratching a little still. Hope it is just irritation from previous fleas. Will keep a close watch.