Mouse runways can be seen in loose insulation in attics. These stains will fluoresce under UV light. During the inspection, entranceways into the building or poor sanitation might be discovered. If so, exclusion or improved sanitation could ultimately make your job much easier. The possibility of accidental poisoning is eliminated.
Traps provide instant results.
Trapped rodents can be removed from the structure, eliminating odor problems. The disadvantage is labor, whether using snap traps, multi-catch or glue boards. These devices must be serviced frequently to eliminate trapped rodents. If they are not removed, odor along with customer complaints, will become a real concern. A number of categories can be used to separate the various rodenticides that are currently on the market.