Get

In Your Inbox

Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

My Cat Killed a Rat, What Do I Do Now? Vet-Reviewed Info

cat next to a dead rat

The first time that your cat kills and delivers you a rat, it can bring up all sorts of emotions: Disgust, anxiety, and more are all common and perfectly normal. But none of those emotions tell you what you should do if your cat brings you a dead rat.

The truth is that you might not need to do much, as hunting and killing rats are expected and instinctive cat behaviors. That said, there are a few things that you may want to do if your cat kills a rat. This guide breaks it all down for you.

divider 3 paws

Why Is Your Cat Killing Rats?

Some people think that a cat chasing a rodent around means they’re not trying to kill it. But that’s not the case. Cats chase their prey before killing it in order to wear it down and make it safer for them when they finish it off. So, if you see your cat chasing around prey, it’s not for entertainment purposes alone.

But that doesn’t explain why your cat is chasing and killing a rat, to begin with. It all comes down to instinct. Your cat sees small prey like a rat, and it’s their instinct to hunt and kill it.

Cats simply view small rodents as prey, and if they get a chance, they’re going to attack and try to kill them. It’s just how they are.

kitten about to pounce on a rat
Image Credit: Dieterich01, Pixabay

What to Do If Your Outdoor Cat Kills Rats

If your outdoor cat kills and brings a rat from outside to you, you need to know how to respond. They’re only doing something natural to them, but that doesn’t mean you want to deal with a plethora of dead rats.

Start by cleaning up the rat. Keep the cat out of the room while you clean; otherwise, they might grab it and move it to a new location. Next, wear gloves to pick up the dead rat and put it in a plastic bag. Tie the bag before throwing it away outside. Otherwise, other animals can find the rat, which can lead to other problems that you’ll need to deal with. Next, clean up the area where your cat dropped the rat. Use an appropriate disinfectant for the surface.

While you might not want your cat to bring you dead rodents, if you have an outdoor cat, it’s their natural instinct to hunt while they’re out. It’s also not likely to stop anytime soon.

If you find that the rat bit or scratched your cat, or that your cat actually ate it, you might want to consider taking them to a vet, to ensure that the rat didn’t spread any diseases. There are several viruses, bacteria, and parasites to be concerned about, such as leptospirosis, Lyme disease, Toxoplasmosis, roundworms, fleas, and ticks, among others. Some of them can pose a health risk for humans as well.

Rats that have died from rodenticide poisoning and have been ingested by your cat, are also something to discuss with a vet, as your cat may be at risk of toxin exposure depending on how much of the rat they ate and the potential amount of toxin that the rat may have ingested. Cats that regularly eat mice or rats are at a higher risk of rodenticide exposure in treated areas.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an online service where you can talk to a vet online and get the advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money

What to Do If Your Indoor Cat Kills Rats

If your cat does kill a rat in your home, wear gloves to pick up the rat and put it in a plastic bag, then dispose of it in an outside garbage can. Then, follow the steps in the above section. If this is a frequent occurrence, make sure that your cat is on regular parasite prevention, since rats can spread parasites to your cat. Speak to a vet about the next steps in monitoring your kitty due to several bacterial diseases that rats may transmit to cats, especially if the cat has eaten the rat.

You don’t necessarily want to scold your cat for killing a rat in your home, so the best thing that you can do is catch and take care of the rats before your cat gets a chance to. Set out humane traps to catch rats, seal up entrances so they can’t get into your home, clean up clutter, and ensure that conditions aren’t ideal for incoming rats. Do not use rodenticides as your cat or other pets may end up eating them, or getting exposed through eating the dead rats.

If all else fails and you can’t get the rats under control yourself, don’t think that you can rely on your cat. While they’ll catch the occasional rat and likely enjoy chasing them around, they won’t be nearly as effective at controlling the rat population as you might hope.

So, consider contacting a professional. You don’t want to deal with a horde of rats in your home, and a pest professional can help you fix the problem once and for all.

divider 3 paws

Final Thoughts

When your cat brings you a dead rat, dispose of it safely and promptly. If they have eaten it, you should contact a vet for advice. Cats have a strong hunting instinct, it is part of owning a cat. That said, it is still important to know what to do when they bring a rat home. This way, you can handle the situation with confidence and protect your health as well as your cat’s even if you’re not thrilled about the whole thing!


Featured Image Credit: 7th Son Studio, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything cat

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Catster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

11 Best Cat Water Fountains in 2025 – Reviews & Top Picks

Our cats need to drink enough water every day so they can stay hydrated and feel great. One problem, however, is that cats...

How Much Do Siamese Cats Purr? Facts & FAQ

Siamese cats are known for their gorgeous pointed coats and sunny personalities. The loveable cats are affectionate, sweet, and love interacting with humans....

How To Keep Outside Cats Cool in the Summer: 5 Vet-Approved Tips

As the summer heats up, we see plenty of cat owners worried about helping their outdoor-loving felines stay cool. As humans, we rely...

100+ Spanish Cat Names: Ideas for Vibrant and Outgoing Cats

There are so many amazing things to celebrate when we think of Spanish culture. A few of the most obvious include tapas (which...

More related

10 Cat-Safe Christmas Tree Alternatives (With Pictures)

Cats and Christmas trees do not mix. Whether they’re knocking baubles on the floor or scaling the branches, cats seem to love the...

My Cat Ate a Rubber Band: Here’s What to Do (Vet Answer)

As we know, cats love to play. They especially love stringy, wobbly things that flip-flop in a similar way to live prey. So,...

Why Is My Cat Suddenly Aggressive? Vet-Reviewed Reasons

It can be extremely disconcerting for your cat to suddenly begin to exhibit behavior that is unusual for them, especially if your once...

When to Euthanize a Cat With Hyperthyroidism: Vet-Approved Advice

Making the heartbreaking decision to euthanize your pet is never easy. You’ve likely gone through an emotional journey with your cat; from their...

Keep reading

10 Best Cat Litters for Allergies in 2025 – Reviews & Top Picks

Just like humans, our cats can suffer from allergies, and it’s no fun for them at all! If you notice your cat sneezing, wheezing, and generally looking a bit miserable, it’s important to try and figure out if they’re having...

ginger cat inside red grey enclosed litter box

Is It Ok to Put Ice Cubes in a Cat’s Water Bowl? Vet-Reviewed Pros & Cons

Most cat owners know that keeping a cat hydrated can sometimes be a challenge. Hydration is important for cats, and it’s even more important in the hot summer months. However, getting a cat to drink water is not always easy,...

Woman putting ice cubes into pack

Do All Cats Knead? Vet-Approved Behavior Explanation

Whether you think it’s adorable or find it utterly annoying, you’ve likely caught your cat kneading at some point. This behavior usually takes place on a soft blanket or your lap, and cat fanatics often refer to it as “making...

white-and-tan-kitten-kneading-on-the-bed

Is My Cat Stressed or Sick? Vet-Reviewed Signs & Ways to Help

Cats can struggle with change just as any species, so in times of stress, it is important to be more cautious of their needs. This is tough since cats don’t always outright tell us what is wrong and what we...

tired sick cat lying on bed

10 Best Litter Boxes for Picky Cats in 2025 – Reviews & Top Picks

A litter box is an essential piece of equipment for any cat owner, but if your cat doesn’t like it, she won’t use it. Maybe you have a senior cat who isn’t quite agile enough to jump into your high-sided...

Clevercat Top-Entry Litter Box

Does Fish-Flavored Cat Food Cause Hypothyroidism? Vet-Approved Facts

Just like humans and dogs, cats can suffer from hypothyroidism, though it is quite rare. This endocrine disease is mainly due to the decrease in the secretion of thyroid hormones, which when in short supply, cause an imbalance in the...

cat eating food in the bowl

What Is Cat Grass? Vet-Reviewed Benefits, Safety & Growing Tips

You may have seen your outdoor cat nibbling on the grass outside and wondered what they were up to. Many cats enjoy eating grass, but what about indoor cats that don’t get the chance to chew on that green stuff?...

cat eat young wheatgrass

6 Interesting Facts About Cats’ Testicles & Vet Approved Neutering Advice

Companion animals are commonly neutered, so it’s easy to forget that when male cats are born, they come into the world with all the equipment needed for successful reproductive lives, including testicles. Feline reproduction is a complex and wildly interesting...

close up of cat testicles balls