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Can You Reuse a Mouse Trap?


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A common problem when dealing with mice is that if there is one, there is bound to be at least another one hiding.

Mice are rodents who travel in hordes, and infestations are dirty and dangerous because of the diseases they carry.

Eliminating them completely from a home doesn’t have to require expert hands.

And sometimes all you need is a strategically placed lethal or non lethal mouse trap to handle the job.

Those who are dealing with more than a few mice may find it too expensive to buy a lot of traps which begs the question: Can you reuse a mouse trap?

The short answer: Yes, most commercially bought mouse traps are reusable. Before you go and reuse your old trap, here are some advantages and disadvantages of being thrifty when it comes to mouse traps.

The advantages of reusing a mouse trap

People have different opinions when it comes to reusing mouse traps. For those who are contemplating whether this is a good idea or not, here are some of the major benefits you stand to gain when you do reuse your mouse traps.

Cost effectiveness

Anytime something is reused you save money because you do not have to purchase a new one. The same goes with mouse traps. Most commercially sold mousetraps today are classified as both reusable and disposable, giving you the choice of whether you want to reuse them or not. Remember that reusing mouse traps that haven’t caught a mouse is more practical and cost-effective than using a new one.

Scent familiarity

Mice and other rodent rely heavily on their sense of smell. A used mouse trap already has the scent of mice, making it familiar to them. This makes them more likely to approach a trap than one that is new and has a human smell to it. This could also be a reason why new traps don’t work during the first few nights. The mice can tell that it is a new object and are very wary to approach it.


When a mousetrap has proven itself to work, why look for something else? Many homeowners tend to value the reliability of their mouse traps and prefer to reuse them rather than try a new trap that might not work as well as the old one. Just keep them clean and check the springs are still sensitive and snap quickly once in a while, just to ensure that your trusted mouse trap is still in good working condition.

Reduce, reuse, recycle

Recycling mouse traps is also a way to reduce waste. You cut your trash by a small amount, but it is still helpful to the environment anytime you are reusing something instead of throwing it out.

The disadvantages of reusing a mouse trap

Since the question “can you reuse a mouse trap” has already been answered and the different advantages of reusing the traps are already given, we will now take a look at the disadvantages being frugal with mouse trap brings. Here are some common problems you might encounter when reusing old mouse trap.

Dirt and disease

Depending on the type of mouse trap you use, a snapping one can potentially kill a mouse it catches. This leads to blood spilling on your floor and the trap, and possible fecal matter scattering near the traps. This makes the mouse trap a serious breeding ground for bacteria and germs, especially when you have left the decaying body in the trap for a few hours.

Intense cleanup

Reusing a mouse trap that has already caught a mouse and it became a bloody situation requires a lot of cleaning up. As noted above there is a lot of dirt, blood, bacteria, and other things that can latch on to a mouse trap after catching its prey. Simply reusing the trap without cleaning it is dangerous and very unhygienic. You need to look into different effective cleaning methods if you plan on reusing your mouse trap.

Wear and tear

Even the most trusted and reliable mouse trap will eventually succumb to wear and tear. An overused mouse trap may not be as sensitive or as effective as it used to be. This may result in more escapes than captures.


Once you’ve identified the pest, figured out how best to bait the trap and made your first catch, the choice of reusing a mouse trap is up to you.  Weigh the advantages over the disadvantages and see whether it is worth it to reuse or if you are better off buying a new one.



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