Can You Use Dawn Dish Soap to Kill Fleas on Pets?
While Dawn dish soap is used primarily to kill adult fleas, says Dr. Reeder, there are three other flea life stages to consider. “Adult fleas lay eggs that fall into the environment. Over a period of days, they hatch, and a larval (centipede-looking) form emerges, lasts for a few days, then forms a pupa (or cocoon),” Dr. Reeder says.