Regardless of type, mousetraps are considered very effective in the capture and extermination of individual rodents. However, it should be noted that mouse populations grow rapidly and often require more extreme pest control measures.

Are mice smart enough to avoid traps?

No, they are not that smart, but they may start to avoid traps for other reasons. If this happens, it can appear that the mice have figured out what happens to any one of them who enters the trap. … When you bait the trap again, other mice may sense the dead mouse smell and be repelled by it.

Do mice know where traps are?

The way mice perceive threats is different than how we do. They are not able to look at a trap and understand that it is a spring-loaded death contraption. They must rely on their instincts to avoid those traps.