How long do rats live? How long can a rat live without water?

Do you want to know how long your pet rat can live? Learn more about the average lifespan of a rat, as well as how long they can go without water. Rats are social creatures and they usually live in large groups. The average lifespan of a rat is 1-2 years.

The lifespan of a rat depends on the type of rat, the environment, and other factors. The average lifespan of a rat is 1-2 years, but it can be anywhere from 6 months to 5 years.

Rats typically live between 23 years, although some breeds can live up to 5 years. The lifespan of a pet rat depends on its diet and the environment it is kept in, as well as the amount of care it is given. Without water, a rat can survive for up to four days, although it is recommended to provide them with fresh water daily to ensure optimal health.

Rats have an average life span of one to two years.

Rats are very common pests in many countries, and they are often seen as dirty animals. However, rats are not the filthy creatures that many people think they are. They can be very clean animals if given the opportunity to live in a clean environment with plenty of food and water. Rats also have a relatively long lifespan for an animal that is not a cat or dog. The average rat lives two to two years, which is comparable to the lifespan of a hamster or guinea pig.

Rat Lifespan: How Long Do Rats Live?

How long do rats live? The lifespan of a rat can vary depending on the type of rat and its living conditions. Rats are typically considered to be short-lived, with an average lifespan of 2 to 3 years. Rat’s genes and physiology predispose them to living 2 years or less. But, in extreme cases it can live up to 6-7 years. Some pet rats can live up to 5-7 years. Wild rats can live for about two years.

The Average Rat Life Cycle

Rats are very interesting creatures. They’re active both day and night, they build complex networks of tunnels, their teeth grow endlessly and they can swim just as well as some types of fish. Perhaps most interestingly, their life cycle ranges from 3 months to 4 years.

Newborns – Baby Rats

Like many newborn animals, rats are completely reliant on their mothers. They are born without their senses and cannot walk. Newborns spend their first few weeks eating and sleeping without much else. to do. However, after their first week, they are able to start exploring their surroundings and looking for more to eat.

Juvenile Rats

Juvenile rats are called “pups” because they haven’t been fully mature or gone through puberty yet. They are also known as juvenile rats because their bodies typically finish growing at six months to one year old. Rats can start reproducing when they reach sexual maturity, which tends to happen around week 8.


Rats grow and become adults by one year of age. They reach sexual maturity, wean off their parents, and are capable of reproduction starting at around 8 weeks of age.

How long can a rat live without water?

how long do rats live
how long do rats live

So How long can a rat live without water? Like all other animals, rats need food, water, and shelter to stay alive. Food isn’t much of a problem; rats will eat anything they can find, and their powerful sense of smell enables them to sniff out food sources from some distance. However, if a rat can’t find food for more than a week, it is in serious trouble. Water is a different matter.

While rats require significantly more water in their diets than mice, both rats and mice can extract water from foods more efficiently than people can. Food that seems dry to us can still provide rats with vital moisture. If a rat has access to food, but no water supply, it can still live for up to a month. The reverse is not true; with water but no food, a rat can’t last very long.

Rat Lifespan: How Long Do Rats Live?

Rats like to build their nests close to reliable water supplies. This need for water is why rats are more likely to nest in sewers and pipes than mice. Mice can survive on just the water in their food. If they need to supplement this, they will often lick condensation off pipes. Even this meagre amount of liquid can make all the difference to them.

Removing rats’ access to water can form part of a strategy to encourage them to leave your property, but it won’t be enough on its own. Removing access to food causes a much bigger problem for them. In ideal circumstances, rat’s food is an important water source. 

If they still have easy access to water, it will take some time before they’re forced to go and scavenge elsewhere. But if neither food nor water is available, rats will usually leave rather than waiting to starve to death.


Can a rat live without water?

A rat’s life depends on water. It will die within the week if it does not have enough to drink, but can go two weeks without drinking at all

The importance of this essential liquid cannot be overstated; 50ml are needed each day for survival—and even then there is no guarantee that you’ll make another splash into these furry Fellow creatures’ world!


How long does it take to get rid of rats?

Rats can be a real nuisance and will do anything they need to in order to get into your home. They chew through wiring, leave behind droppings that carry diseases such as leptospirosis (a bacteria infection), tap on walls until you hear nails cracking or even push themselves underneath floorboards where there may not always seem like an opening is available for them!

It’s important to take steps now before these pests cause any more damage; how long does it usually take? What kind of resources should I use if this has been going on too long already without solving the problem?”

Getting rid of rats is not an easy task, but if you’re looking for professional help then there’s just one company that will take care of all your needs. Many pest control professionals can remove or kill these pesky creatures in as little time as it takes them to catch on their trap!

Anyone who suspects they may have a rat infestation in their home or business should contact Bon Accord immediately. We will dispatch a pest control expert to your property to assess the situation and decide how best to proceed. We will talk you through the available options and work with you to choose the most suitable eradication method for your individual needs. You can’t afford to take chances when it comes to rat infestations.

Get a Free Quote and Advice to Get Rid of Rats in Home and Business Premisses

10 Amazing facts about brown rats in the UK

  1. Brown rats can carry up to 60 diseases, including Salmonella and Weil’s disease.
  2. They are one of the most common pests in the UK, costing businesses and homeowners billions of pounds each year.

      3.A group of rats is known as a ‘mischief’. You’ll be pleased to know that in 2015 there were estimated to be 10 million mischiefs of rats living in the UK!  

  1. They eat everything from cereal grains and vegetables to meat and fish, making them omnivorous scavengers.
  2. Brown rats are extremely adaptable and can live in both urban and rural environments.
  3. They breed rapidly, with females capable of having up to six litters a year, each containing six to eight young.
  4. Rats are active both day and night, but are most active at night when they forage.
  5. They can squeeze through gaps of just 6mm, meaning that they can quickly gain entry to properties by gnawing their way through holes in walls or floorboards.
  6. After eating, rats have a habit of rubbing their faces on their bodies in order to groom themselves – if it’s your house being eaten into the chances are you’ll find evidence of this.
  7. Rats can swim up drains, so they can easily gain access to buildings via toilets or sinks which have flooded over winter

Rat and Mice Control in London

How to get rid of rats at home?Rats are pesky vermin with the ability to cause major chaos in any area. They’re not just annoying pests, but also can be very dangerous! This article, How Long Can Mice Live Without Food, provides readers with insight into the potential length of time that mice can survive without food, as well as the health effects of prolonged starvation.

This article on “How Big Is Rat Poop? Size of a Rat Droppings” provides valuable insight into the size of rat droppings, which can be helpful to understand the presence of rats in your home and the areas they inhabit. 

By understanding the size of rat droppings, homeowners can determine if they have a rat infestation and take the necessary steps to get rid of them, ensuring the safety of their households. With this article, readers can also learn about the difference between rat droppings and other rodent droppings, and how to identify them for better pest control measures.

Encountering a problem with pests? Call 020 3369 6965 now for an appointment! Bon Accord can help resolve your rat infestation in a single visit

Read more about our rat control services in London.

If you have a rat problem in your house, contact us today for free advice and immediate assistance from a local expert. We are here to help!

Read more about Pest advice for controlling Rats from British Pest Control Association

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.

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