The first few days I found that there are black bungee bugs at home, not big, biting people itchy, I and my husband on the feet on the thigh are a series of small bags, two or three, and the more scratching the itch, my husband said the dog bungee, we have no pets, I have this thing, it is really annoying, the key is the itch is incomparable, today bought the "killing lice spray" to spray every corner of the home, customer service let more spraying, according to the requirements of the spray, wait for the effect