How Long do Mice Live After Eating Bait?

How Long do Mice Live After Eating Bait? Mice typically die within a few hours of eating bait. However, the exact amount of time depends on the type of bait that was used, the amount that was ingested, and the health of the mouse. Some mice may die as soon as 30 minutes after consuming the bait, while others may take up to 24 hours to die. In general, it is best to assume that the mouse is dead within a few hours of eating the bait.

It is important to remember that mice can be exposed to the bait without ingesting it, and in these cases, they may not necessarily die. Many baits contain active ingredients which are designed to attract and kill mice, but they also contain ingredients which are designed to attract the mice to the bait without necessarily killing them. This means that a mouse could be exposed to the bait, but not eat it. In these cases, the mouse will simply be repelled by the bait and not die. 

What bait to use for catching mice?
What bait to use for catching mice? – close view of a tiny house mouse (mus musculus)

Types of Bait

It is also important to note that not all baits are created equal. Some baits are designed to be more effective and deadly than others, and this can have an impact on the amount of time it takes for a mouse to die after eating the bait. If a mouse has ingested a bait that is more powerful it will likely die faster than if it had ingested a bait that is less powerful. 

Mice are also more likely to die quickly if they are in poor health. If a mouse has a weakened immune system or is suffering from an illness, it may not be able to survive the effects of the bait and will die more quickly than if it was healthy. 

Time Required for a Mouse to Die

Mice typically die within a few hours of eating bait, but the exact amount of time that it takes will depend on the type of bait, the amount that was ingested, and the health of the mouse.

How Long do Mice Live After Eating Bait
How Long do Mice Live After Eating Bait

 How long do mice live after eating bait?

Poison is one of the most effective pest control methods available for dealing with mouse infestations. Like mousetraps, poison is a passive measure; once you’ve laid the bait around your property, you don’t need to do anything else other than wait. While poison offers an effective and straightforward method of reducing the number of mice on your property, it’s not without its drawbacks. 

The main difficulty of using poison to kill mice is that it takes time to have an effect. After mice eat poisoned bait, there will be a delay before they actually die. During this time, if they make their way behind your wall cavities or into a dark corner of your attic, that is where they will die. Before long, they will begin to decompose, creating a foul stench and attracting other pests as they do.

There are multiple types of mouse poison available in the UK, some of which are restricted to professional use only. Professional mouse poison is more potent than the products consumers can buy themselves, and there are restrictions on when and how it is used.

Regardless of the type of poison used, it will take at least a couple of days, sometimes a week or more, to take effect and kill the poisoned rodent. Once a mouse has consumed poisoned bait, it will lose its appetite and won’t eat any other bait. 

Make sure you read the instruction leaflet that comes with any mouse poison you use carefully, and ensure you don’t place poisoned bait anywhere that children or pets might inadvertently consume it. Professional pest controllers can advise you on any precautions you need to take with the products they use, and they will only use poisons suitable for your property.

So how long do mice live after eating bait?

Mice die within a few days, for instance within 3 to 4 days, after eating poison bait. Their lifespan can be delayed by several weeks if they get water from other sources than the poisoned bait.

How long do mice live after eating poison?

There are two types of poisons that have been developed for mice control:

anticoagulant rodenticides and non-anticoagulant rodenticides.

The answer to this question largely depends on the type of poison that was ingested. Anticoagulant rodenticides, which prevent blood from clotting, can take a few days or up to two weeks to kill a mouse. However, non-anticoagulant rodenticides, which inhibit the nervous system, can kill a mouse within 24 hours

Mice that ingest bait will die within a few days. Depending on the type of bait, they may take a few days or up to two weeks to die. Non-anticoagulant rodenticides, which inhibit the nervoussystem, can kill a mouse within 24 hours

How To Get Rid of mice

Read more about pest control services for mice in London.

Get in touch with Bon Accord your local pest control expert.

Pest advice for controlling Mice from BPCA


Other Pests

Experts and professionals suggest that homeowners take note of what carpet moth eggs look like to help them identify a potential infestation. Knowing the size, shape, and colour of the eggs can help homeowners take the necessary steps to control or eliminate a carpet moth infestation quickly, before the eggs have had a chance to hatch and the moths have had a chance to spread.


Bed Bugs

For anyone living in London looking for reliable and effective Bed Bug Pest Control, our professional advice is to contact a licensed and certified pest control service provider like Bon Accord to ensure the safety of your home and family.


The most common household pests in London, such as bed bugs, cockroaches, mice, and more, are a nuisance to homeowners, but luckily, there are some effective pest control solutions to help them get rid of these pests and keep their homes pest-free.


If you’re wondering “How to Know if You Have Bed Bugs?“, learn what to look for like tiny black spots in bedding, reddish-brown stains on mattresses, and a sweet musty odour that can help you identify a bed bug infestation in your home.



If you’re looking for an effective way to quickly and easily get rid of booklice in your home, then be sure to check out our comprehensive guide on How To Get Rid Of Booklice, which provides a step-by-step guide to help you rid your home of these pesky pests.


For anyone looking to learn about common spiders found in the UK, this guide provides a comprehensive overview of the many different species of UK spiders, including the types of spiders most commonly encountered in homes and gardens across the country.


This article provides readers with a comprehensive guide to False Widow Spiders in the UK, including identification tips, facts, and information on how to minimise the risk of encountering and being bitten by these venomous spiders.


If you’re looking for control and removal services for the Yellow Sac Spider, look no further than our professional team of experts who specialise in Yellow Sac Spider Control and Removal.


Pest Control Prices

For Londoners searching for the most competitive pest control prices and services, it is important to compare the costs and services of local pest control companies to ensure they receive the best value for their money. Londoners should read reviews and compare the prices of local pest control companies to make an informed decision.

Karin HarndenKarin Harnden
17:14 05 May 24
We thought we had bedbugs but could find no evidence apart from what we thought were bites. I called Bon Accord and Gabriel was there within a couple of hours. He told us we had carpet beetle. Finding the evidence and showing us photos of the skin reaction which was exactly what we had. He advised and returned at a time to suit us to spray which was done thoroughly and efficiently. No sign of the little critters returning. Thank you Gabriel.
Luiza LoboLuiza Lobo
21:02 11 Apr 24
Gabriel went above and beyond. He is extremely knowledgable and very efficient at what he does. The results were outstanding. Nothing is too much for him. Delighted with his professionalism and work.
sam zsam z
19:11 03 Apr 24
Top-notched pest control service!! Went above and beyond to eradicate the rats from our property. Gabriel even offered to further investigate the infestation issues for our neighbours. We found him to be extremely professional and easy to work with. We highly recommend Gabriel to anyone in need of pest control.
23:29 02 Apr 24
Gabriel provided great service , responded quickly on an emergency for pest infestation, professional and friendly. No more pests at home.
Felicity GrayFelicity Gray
21:53 02 Apr 24
Gabriel was absolutely wonderful, a real life saver when I found a mouse by my bed at 10pm. He came in less than an hour and was able to catch the mouse and put my mind at rest so I could go to sleep! Highly recommend, fab service and lovely people.
Med KashaniMed Kashani
10:54 24 Feb 24
Gabriel turned up with an hours notice one evening and immediately identified the issued. He works efficiently and professionally throughout with timely follow-ups to ensure the problem was resolved. Once completed he was kind enough to continue to check in to see that the issue had gone. Having had Rentokil previously that spent two years doing very little this was a complete breathe of fresh air and solved the problem in less than two weeks. We are grateful and would highly recommend his services.
Nesma TalaatNesma Talaat
20:26 20 Feb 24
We were lucky to have found Bon Accord, they responded very fast to our request and Gabriel was very helpful and informative. He made several visits and did his absolute best until the mice problem we had was gone. Highly recommended.

At vero eos et accusamus et iusto odio digni goikussimos ducimus qui to bonfo blanditiis praese. Ntium voluum deleniti atque.

Melbourne, Australia
(Sat - Thursday)
(10am - 05 pm)