If you’re a cat owner, you’ve probably wondered if your kitty is keeping the mice out of your home. After all, cats are natural hunters and many people believe that having one around is the best way to keep pests like mice away from your house.

Unfortunately, this isn’t always the case. Cats do not always get rid of mice and domestic cats or outdoor cats don’t always hunt mice. This means cats aren’t necessarily as good as a mouse trap.

It Can Be Helpful To Have A Cat Around The House, But Not For The Reason You Might Think

You’ve probably heard that cats keep mice away from the house when you have a mouse problem or mouse infestation. But if you have a cat, it’s not for the reason you might think. Cats don’t actually eat mice—they’re hunters, but they’ll leave a mouse alone if it’s well-fed (and they won’t kill prey unless they’re hungry). This can actually be helpful: It means that having a cat around doesn’t necessarily mean that you’ll have fewer mice in your house.

Check Out Our Kansas City Residential Pest Control

But let’s say your cat does find itself without food—would it eat mice? Maybe! Cats are opportunistic predators and will eat whatever they can catch; even so, we don’t know much about how often cats actually catch mice compared to other species or what factors influence this behavior.

The truth is that there isn’t much research on this topic at all—and most of what we do know comes from studies conducted in rural areas where people see lots of animals like foxes and snakes but very few pet cats!

Cat in mouse costume. Cats don't always eat mice.

In short: If you want to keep mice away from your home but don’t want any harm done in doing so, consider adopting one instead of buying one (which may lead to unintended consequences). And if you already own one? Well…good luck!

Remember To Adopt A Cat In the Kansas City, Area

Cats Won’t Eat Mice If They’re Well-Fed

If you keep your cat well-fed, it may not go after mice—and that’s a good thing. Cats are hunters and will eat what they can catch; if your cat is an indoor-only resident and doesn’t get out much, it might mean that he or she isn’t feeling well. A sick or arthritic cat may have trouble catching mice and may rely on you to feed him or her.

Cats Don’t Always Kill Their Prey. Sometimes They Play With It First

It’s true that cats are natural predators and will often kill the prey they hunt. But it’s not always the case that your cat will kill a mouse or other small animal she catches. In fact, some cats play with their prey first before killing them.

Directly after killing their prey, some cats may go through the motions of playing with the dead body: batting at it as though it were alive and teasing their victims like human children do with dolls. Cats like to bring their eliminated mice to their humans. But what purpose does this serve?

Some researchers believe this behavior is simply part of an instinctual process meant to sharpen hunting skills; others suggest that it helps cats exert dominance over their food supply so they have full control over when they eat again and how much hunger drives them back out into the wilds looking for more food.

Gray cat plays with a computer mouse.

Cat Urine Doesn’t Necessarily Keep Mice Away. Urine Is A Type Of Marking Behavior That Cats Use To Communicate With One Another.

Urine is a type of marking behavior that cats use to communicate with one another. Cats use urine to mark their territory and communicate with other cats. Cat urine also has a strong smell that humans can smell, and your cat may mark its territory in places that you don’t want them to (like the bathroom, kitchen, and bedroom).

However, it has not been proven that this scent is effective at keeping mice away from your house. There are some studies that show it does keep mice away for short periods of time, but rodents have adapted to the stronger smells and continue coming back into homes even after being exposed to cat urine and feces in the same area multiple times over several days or weeks at a time.

If Your Cat Is Letting Mice Run Around The House, He Or She Might Be Doing It Because They’re Sick Or Arthritic And Can’t Hunt Like They Used To

It’s easy to think that your cat is a hunter and will chase mice out of the house, but cats are not always hunters. When they kill their prey, they don’t always eat it right away. Sometimes they play with it first—that’s called “prey play.” If you have an indoor cat and suddenly see lots of mice running around your house, it might mean that your kitty is sick or arthritic and can’t hunt like he used to.

If your cat is an indoor-only cat, and suddenly sees lots of mice running around your house, it might mean that your kitty is sick or arthritic and can’t hunt like he used to. If you have an indoor cat and suddenly see lots of mice running around your house, it might mean that your kitty is sick or arthritic and can’t hunt like he used to.

Although Cats Will Chase Mice, They Won’t Necessarily Kill Them Or Chase Them Out Of The House

Although cats will chase mice, they won’t necessarily kill them or chase them out of the house. Cats are hunters at heart and get excited with the prospect of a meal. However, if the cat catches a mouse but is too full to eat it, he may simply let go and play with it for fun instead of eating it.

Cat and mouse in a luxury old-fashioned room

In addition to not always killing mice, there’s also no guarantee that your cat will chase away every mouse he sees—or even any mice at all! Mice are very good at hiding from predators like cats and dogs because they’re small and agile enough to navigate around obstacles like furniture legs or corners in walls easily.


If your cat is chasing and catching mice in the house, it’s probably because he or she is just being a cat. The solution isn’t necessarily to get rid of your feline friend, but rather to provide him or her with more opportunities for exercise and hunting. If you want to keep mice out of your home for good, invest in some mouse-proofing materials like traps or glue boards.

Speak with a live Gunter Pest & Lawn representative today about our Pest Control Services by calling 816-444-2847 or using our contact form and we will help you with your residential or commercial pest control needs.

Be Sure To Check Out Some Of Our Services:

Lawn Care   —    Rodents    —    Cockroaches    —    Termites    —    Bed Bugs