The people upstairs in my apartment moved out about one week ago. All a sudden we are seeing roaches all over our kitchen. Mind you we never had roach problem before. I assumed they are looking for food since the people upstairs moved out. I went out and purchased some roach gel product. I have used it before and it worked wonders. However, some people who live with me are very impatient for the gel to take effect, which I guess I understand why. Who wants to live with roaches? So they called the apartment and they confirmed that the problem is coming from upstairs apartment. They told my roommates about how bad it was. Anyway, they said the apartment complex was going to higher professional pest control company to do a clean out.. What exactly is a clean out? Is it safe for my cats, because I honestly have no other place to put them if they can't stay in the house. And from experience, if they are going to use those fog bombs, that crap doesn't work. All it does is make the roaches run away for the day, then they simply come back when they sense it is safe.