Q:How many of mice are born at once? How do I know that I've trapped them all? A: It’s practically impossible to tell when you've trapped them all. You should continue to trap as long as you see mice or notice signs of activity. The most apparent sign of an infestation is fresh droppings.
Q:What is the most common mistake in trapping? A: The true number of rodents present is underestimated. As a result, not enough traps are used. Although you have killed a few rodents, the remainder of the population continues to multiply.