To identify the rodent feces in your attic the best bet is to look at the size.
Animal droppings in the attic.
When animals live in your attic they always defecate and urinate and they may leave a big mess behind.
Animal poop in the attic animals always leave droppings along their travel paths.
Remove small droppings rat squirrel with a vacuum where possible.
Animals that usually reside in attics are squirrels raccoons bats and mice.
Animals like these always leave waste behind when they inhabit your attic.
Poop and urine would spread all over your attic.
Smaller is mouse larger is rat or squirrel.
Tracks in the attic dust most all animals in the attic will crawl across dusty hvac duct work or exposed wood at some point.
Learning what to look for can help you to identify what type of animal is living in your attic.
How to get rid of mouse droppings in the attic the best approach is a full cleanup with either vacuuming of feces or insulation removal and fogging of the attic with a special enzyme cleaner.
Remove all the bits of nesting material and food debris.
Remove and replace all insulation that has been heavily soiled.
How to clean animal waste in attic 1.
Animals in attics can cause the following problems.
Animal poop and even urinate which often causes strong hazardous odors.