Where are the holes located?
Hole sizes only tell us only what animals could NOT enter the building. For instance, a raccoon-sized hole can be used by a smaller animal such as a squirrel.
|Size of a pencil (3/8″), think:||Size of a quarter (1″), think:||Size of a baseball (1½”- 3″), think:||Size of a grapefruit (4″+), think:|
|Mouse, Bat||Rat, Chipmunk, Flying Squirrel||Tree Squirrel, skunk||Raccoon|