Animal waste products are unsighty, smell bad, and may carry a host of diseases. Many of these diseases are transmitted by breathing in airborne particles that fly around during cleanup. For safety's sake, contact United Wildlife!
Urine and feces cause property damage such as staining and contamination. Pigeon crap, bat guano, raccoon urine, etc. are all contaminants that make your building dirty, stinky, unattractive and unsafe.
When animals take over the attic, they contaminate and mat down the insulation. When the mess is bad enough, all the contaminated insulation needs to be removed and replaced. United Wildlife can perform this work for you.