Rats in Missouri: Types, Facts, and Tips for Homeowners

If you dwell in Missouri, there’s a chance you’ve encountered a rat at some stage, especially if you live in an city location. These rodents really don't just reside beneath bridges and in sewers – they prosper in nearly any environment which is even a bit hospitable to them.

They really like dwelling close to human beings because it presents them straightforward accessibility to conveniently available foodstuff like potato sacks, peanut shells from factories, and discarded apple cores from orchards. Let’s discuss some of the most common varieties of rats that you may uncover in the point out.

Types Of Rats In Missouri

1. Brown Rat

brown rat eating sunflower seeds
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  • Color: Brownish gray
  • Length (head to tail): 16 inches

Also sometimes referred to as the “Norway Rat“, this is the type of rat that dwells in sewers and subsists on scurrying amongst the cracks in town streets. It can expand to be up to sixteen inches extended, like its tail, and can weigh up to 50 % a pound. These rats can be brown or black in colour, however brown rats are significantly a lot more common.

2. Roof or Feral Rat

Roof Rat
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  • Color: Gray
  • Length (head to tail): 11 inches

The roof rat is one more common variety of rat discovered in Missouri. It has a related physical appearance to the black rat and is also about 16 inches extended, like its tail, and weighs about a fifty percent pound. It is identified for becoming daring, crafty, and very damaging. It is extremely common in city and suburban areas all through the point out. The roof rat is so named due to the fact it prefers to stay in the upper stages of structures such as barns, sheds, and rafters of buildings. It’s also known as a “feral” rat since it is believed to have originated in domestication but has reverted to far more wildlife-type conduct over time.

3. House Mouse

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  • Color: Grayish-brown, white bellies in some cases
  • Length (head to tail): 2.5-3.75 inches

The house mouse is also identified in Missouri, but it’s not almost as massive or damaging as the other types of rats. House mice are extremely small, only expanding to be about 2 inches prolonged, including their tails. They weigh between one and 4 ounces, producing them the smallest of all the kinds of rats in Missouri.

The property mouse is normally light-weight brown or grey in colour, but some may possibly have white bellies. Home mice are discovered mainly indoors, exactly where they can just take gain of human meals and shelter. These rats are not generally deemed pests in rural areas, but they do cause important injury to indoor regions in which food and shelter are conveniently accessible.

4. Yellow-Bellied Marmot or Chamma

  • Color: Brown, tan, and gray
  • Length (head to tail): 16 inches

The yellow-bellied marmot or chamma is a wild rodent that lives in the mountains of Missouri. Although it is discovered in primarily rural areas, it also often makes its way into towns and villages. It’s at times mistaken for a squirrel, but it’s truly a sort of marmot. Like most marmots, it’s a burrowing rodent and digs massive, intricate tunnel networks. The yellow-bellied marmot is actually the biggest species of marmot in the United States, weighing up to two lbs. It has quite delicate fur and is a yellowish-brown coloration, with a white stomach.

7 Ways to Keep Rats Away from Your Home

Rats are sneaky, resourceful creatures. They’ll just take advantage of any prospect to get up home in your property, no matter how well-geared up you believe it is. That is since rats are skilled climbers with sensitive whiskers that assist them truly feel out likely constructions for nesting. Hunting rats is tough work but retaining them absent from your property is simple if you know their tricks and behavior.

Rats prefer dark, hidden spaces exactly where they can nest and feed on meals scraps from regional companies. If you can preserve their hiding places to a least and eliminate all sources of foods they may possibly be captivated to, you’ll keep them at bay.

1. Make Sure You’re Not Attracting Rats

rats on the window
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If you want to preserve rats absent from your residence, you require to make certain that you aren’t a hospitable host. This indicates keeping your property thoroughly clean and cost-free of food scraps and any other indicators of a likely source of foods. You are going to need to have to be especially diligent about trying to keep your house thoroughly clean if you reside near a cafe or other commercial building that might be providing meals scraps for rats.

Rats have a very designed perception of scent, so trying to keep almost everything thoroughly clean and totally free of odors will support hold them at bay. Make positive to hold your property’s outdoors thoroughly clean, way too. Minimize back again any overgrown vegetation in close proximity to your home, and make confident there aren’t any meals scraps lying all around exterior.

2. Seal Up Any Holes or Cracks in Your Home

Rats can squeeze by way of openings as small as a dime, so make sure to verify inside and outdoors your property for any cracks or holes. Mend any gaps you discover with caulk or whatever operates very best in your predicament.

These nocturnal scavengers can also chew by means of wood, so consider treatment to make certain your property has no weak spots. If you are worried about rats gnawing their way into your house via a wall, you can purchase soundproofing components to keep them out. Rats are also outstanding climbers, so make certain to seal any prospective entry points at floor degree as effectively.

3. Install Rat-Proof Fencing and Gates

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If you reside around a backyard garden or other outside space in which rodents may well are likely to collect, you can preserve them out with proper fencing. A fence in between four and six ft large is typically ample to maintain rats out of a garden, but you should always examine your local developing codes to make positive. You can also avert rats from accessing the house with the appropriate kind of gate. Think about a gate with a mesh-like grid no bigger than 1 inch, or rodents can squeeze proper by way of.

4. Use Traps and Rodenticides Wisely

Traps are a fantastic way to decrease the amount of rats in your house. Make positive to buy the proper sort for the particular species of rat in your spot and use an skilled-accepted trap placement to stay away from catching other animals or young children. Constantly don't forget to use traps responsibly.

Never ever go away a entice out when there are pets or children in the residence, and make certain to check traps daily to keep away from any accidental accidents. You can not use traps for outdoor pests, so if you need to get rid of rats in a garden or other outside place, you’ll need to have to use rodenticides. Usually follow the instructions on the packaging and label, generating confident to maintain the poison out of achieve of youngsters and pets.

5. Get a Dog

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While this is not constantly sensible, a nicely-educated canine can be an superb addition to any home. Although this isn’t constantly useful, a well-trained pet can be an excellent addition to any family. Canines are normally curious, so they may well sniff out a rat infestation and get started barking. This can assist you capture the dilemma early and stop it from getting to be severe.

Canines can also destroy rats, if you discover oneself with an infestation you can not take care of on your personal. Be cautious, though. Never leave a canine unattended with a rat or any other animal. Even though canine are exceptional for out of doors pests, a cat may possibly be a much better choice for indoor rats. Cats are organic hunters and can effortlessly preserve a rat infestation beneath handle, offered they have enough place to roam. Nevertheless, cats are not constantly the ideal solution for outdoor pests.

6. Try Electronic Repellents

Electronic repellents use lights and noises to generate pests absent from your property. This is not a permanent answer, but it’s a very good alternative for a swift repair although you are on vacation or until you can get a a lot more long term answer in area.

Digital repellents that emit lights and audio can be effective at driving rats away. Nonetheless, distinct pests react to distinct frequencies, so you’ll want to make confident the gadget you select is designed to repel the variety of rats in your location. Some repellents are made to repel rats and mice, whilst other individuals are developed to repel rats only.

7. Rotate Chemical Repellents and Odors

Insect repellent wrist band
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Rats are extremely smart and adaptable, so chemical repellents won’t be a long lasting resolution. However, if you rotate chemical odors and scents, you can maintain rats absent for a couple of days or a 7 days at a time. This could not sound like considerably, but it can be adequate to give you time to repair any troubles that might be attracting rats or get any other extended-term options in spot.

Rats are quite delicate to scents, so you have tons of options for rotating various odors. You can attempt using ammonia, citrus, peppermint, or any number of scents that rats don’t like. You can also use merchandise developed to deter rats, such as liquid peppermint, mint oil, or even vanilla extract.


There are only a handful of distinct rat species that you will uncover hanging around the state of Missouri. This is probably thanks to the state’s average temperature and open up terrain. Even though some rats may be a lot more frequent in urban locations, these nocturnal creatures can also be observed and forest preserves and other wooded areas.

Practically each and every room with shelter and food resources will appeal to rats, but some areas have a considerably increased rat inhabitants than other individuals. There are many distinct types of rats in Missouri, but the most typical sort is the brown rat, also at times named the Norway rat.

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