Due to their wood-eating habits, termites can cause a great deal of damage to structures.
Carpenter ants do not eat wood but damage wood in structures by enlarging cavities in wood to accommodate the growth of their colonies. They leave behind a sawdust like material that provides clues to their nesting locations.
And Many More Including:
General Household pests such as Ants, roaches, spiders, fleas, rodents, etc…