They will not infest a house nor will they attack food or other items. Severe populations of tent caterpillars are infesting several of our trees. Cold weather should take care of the problem within the next couple of months. However, those who wish to control them may use spray applications of diazinon, malathion or sevin . Get good coverage of insecticides on the plants for best results.
Small worms are easier to kill than large worms.
All pesticides should be stored under lock and key. They should not be stored with or near feed, seed, clothing, or other articles. Storage areas should be well-lighted ventilated places where temperatures will not go below freezing. Facilities should be fire-resistant, and have an exhaust fan. Warning signs should be placed on all entrances with doors locked.