There are numerous ways that moths can find their way into your home. Clothing moths may have hitched a ride on that favorite bright green cashmere sweater of yours that you found at a second-hand store, that handwoven woolen blanket that you snagged for pennies at a neighbor’s garage sale, or that gorgeous plush leather couch that you recently bought from a consignment store. Pantry moths may be stowed away inside that massive bag of dry dog food that you just purchased at the grocery store or perhaps that breathable paper sack of whole grain flour, cardboard box of cereal,...