How To Kill Rats In Walls. Roof rats, also known as black rats, are a common problem in warmer climates. Find out how these annoying creatures are getting inside.
If you see oily streaks low on your walls, you probably secure your ac systems using screens.
There are several ways to kill a rat and most people depend on traps or poisoned baits to eliminate rats from their houses. If you see oily streaks low on your walls, you probably secure your ac systems using screens. Once you find the holes, close them with concrete and possibly chicken wire or a metal mash. How to kill a rat: