House Flies may be found feeding and breeding in fresh manure, rotting fruits and vegetables, garbage, damp garbage, and decaying organic materials that are located outside of the structure.

Most of the time, when you find house flies inside, it is because they are coming inside the structures. Check cracks around windows, doors and vents as possible entry points. It is crucial to find out where the breeding sources are located and how they are entering the buildings. Rural areas where farms are present may be more problematic for the higher number of breeding sites than areas in a urban setting. In residential areas, pet manure, which is not picked up regularly, Trash cans, dirty diapers, rotten foods, etc are possible breeding areas for inspecting House Fly activity. Can be a breeding source for house flies.