However, if you choose to use this method, observe the following safety rules. Remember that discharging a firearm within city limits is illegal , as is the use of a firearm by a minor without adult supervision. A .22 cal. The use of shot cartridges is safer than using solid bullets, since each of the smaller pellets possess less energy and it is easier to hit your target with a pattern of shot than a single bullet. When using any projectile weapon, always wear eye protection such as shooting glasses or goggles.
Rats are strongly nocturnal, so the best hunting is at dusk and after dark.
A red or amber filter over your flash light will aid you in seeing your targets without alarming them. Rodents, like most nocturnal mammals do not see in color and do not seem to see in the red or amber wavelengths. Predators Predators are nature's method of controlling rodent populations. There are many native and domestic predators that feed on rats and mice. Hawks and owls, especially barn owls, eat large numbers of rats and mice.