how many we use hot shot which came with 3 cans, we put one off in the camper, one in our upstair area and one in the downstair area. It will tell you on the box the square footage it covers. You have to put up any food, that includes your family and animals. Don't leave any water bowls out. Open areas like closets, especially in the basement area. It really isn't bad, you have to shake this type before using, set in on the floor and set off the can. Your family and the animals must leave for a few hours. Don't put the can on wood floors, the box explains all this. After you air out the house you should vac all the house and everyday for a few days. You don't have to worry about family bedding or clothes. Nor will it hurt the animals bedding. |