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.

Does My Indoor Cat Need a Rabies Shot? Vet-Reviewed Facts & FAQ

Balinese cat lying on sofa at home

Like humans, cats are susceptible to several diseases that can be deadly. There’s good news, however, as there are vaccinations for most of the worst cat diseases. When vaccinated, your cat’s immune system will be prepared to handle all of them like a champ, which is why getting your cat vaccinated is so important.

Unfortunately, one misconception about vaccinations in the cat community could put your cat’s health at risk. Many cat fanciers believe that because indoor cats stay in the house 24/7, they don’t need a rabies vaccination. This misunderstanding couldn’t be further from the truth. Not only is a rabies vaccination vital for an indoor cat, but in the United States, they are required by law in most states.

In other words, when you don’t get your kitty vaccinated, you put their and your health at risk and put yourself in legal jeopardy. To discover more about the importance of the rabies vaccine for your feline, read on.

divider 3 paws

Why Does My Indoor Cat Need To be Vaccinated?

You may be asking yourself why your indoor cat needs to be vaccinated. That’s understandable since they’re not exposed to other cats and animals outside. The problem is that cats can escape outside, increasing their risk of encountering another animal. Rabies is a highly contagious disease that affects all mammals, not just cats. Your cat could get the disease from encountering a dog, raccoon, coyote, squirrel, possum, or bat.

If your cat is exposed to rabies, contracts the disease, and then comes back home, they could pass the disease to you and your family, which would be a truly nightmarish situation. The treatment for rabies in humans is painful and not something you would wish on anyone. Worst of all, once clinical signs and symptoms of rabies can be seen in your cat, the chance they will survive is close to zero percent.

Even if your cat never ventures outside, other animals can enter the house. No house or apartment is rodent-proof, and open windows allow a bat or raccoon, for example, to come in. The risk is lower than for outdoor pets, but there is still a risk.

mackerel-tabby-cat-lying-indoors
Image Credit: PippiLongstocking_Shutterstock

What Happens if I Don’t Vaccinate My Indoor Cat?

If you decide not to vaccinate your cat for whatever reason, the biggest problem is that you increase their risk of getting a nasty and potentially fatal disease. One of the worst after rabies is feline leukemia, which is the number one cause of death in felines. Feline leukemia has a fatality rate of 85% within 3 years. A vaccinated cat has almost a 100% chance of not succumbing to the disease.

Bordetella is another disease that can spread quickly and cause severe health problems. The Bordetella bacteria can stay on shared surfaces for weeks at a time and is highly resistant to most of today’s antibiotics. As you might have guessed, a cat vaccinated for Bordetella has an almost 0% chance of contracting this respiratory bacterial infection. The same goes for all cat diseases.

In Texas, not having proof of your cat’s vaccinations is a Class C misdemeanor. In other States, it’s worse and could cost you serious money in fines and possible attorney fees. When you consider vaccinations are affordable, they work incredibly well, and they’re legally required, we think you’ll agree that the best choice is to have your cat vaccinated.

vet giving kitten vaccine
Image by: Ilike, Shutterstock

What Are the Vaccines for Cats?

Two categories of vaccines are given to cats. The core vaccines are considered the bare minimum for all cats, and the non-core vaccines include shots for feline leukemia and Bordetella, which are more lifestyle-dependent.

The core vaccines include:
  • Feline Herpes Virus, Calicivirus and Panleukopenia (FVRCP)
  • In many countries, Rabies is a core vaccine
The non-core vaccines include:
  • Feline leukemia
  • Bordetella
  • Feline immunodeficiency virus (feline HIV)
  • Chlamydophila felis

How Often Do Indoor Cats Need Rabies Shots?

Veterinarians recommend vaccinating your kitten for rabies starting at 4 months but within the first 12 months of their life. Once they’ve had their initial vaccination series, the frequency will vary between 1 and 3 years depending on the license that the vaccine has in your area or is preferred by a veterinarian. A veterinarian may recommend one or the other, depending on your cat’s situation.

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

Can an Indoor Cat Get Rabies?

As mentioned earlier, it is certainly possible for an indoor cat to get rabies. The only way you can prevent it is if your cat never leaves the house and is never exposed to any other animal.

If your cat escaped your home, even briefly, they could come into contact with another animal and be exposed to the rabies virus almost instantly. While the risk for an indoor cat is lower than for an outdoor cat, veterinarians highly recommend having your indoor cat vaccinated for rabies.

Domestic cat lying on owner's lap
Image by: evrymmnt, Shutterstock

Are Cats with Overdue Rabies Vaccinations Considered Vaccinated?

If your cat has been vaccinated for rabies, but their latest booster is overdue, most states consider your cat to be unvaccinated. Legally speaking, that could cause a risk for you. For your cat, the risk depends on how long overdue they are.

For example, if it’s been a few weeks or months, their immunity level will likely remain strong. If it’s been a year or longer, their immunity to rabies could be very low or possibly gone. Yes, some cats will still be okay, but some won’t, which is why, if they’re overdue, you should get your cat their rabies booster immediately.

divider 3 paws

Final Thoughts

Vaccinating your indoor cat for rabies is essential, even if they always stay inside your home or apartment. It will protect them and you from the fatal viral infection. Your cat should also receive core vaccines as recommended by a veterinarian.

Veterinarians recommend vaccinating cats when they’re still kittens. The risk of contracting diseases increases substantially if you wait until your cat is an adult to get them vaccinated. We hope the information we’ve given you today has been genuinely helpful and provided the insight you need about vaccinating your indoor cat for rabies. Veterinarians agree that the rabies vaccine is vital for your feline family member’s health and welfare.

You might also like:


Featured Image Credit: New Africa, 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

How to Get Rid of Cat Dandruff: 6 Vet-Approved Tips and Tricks

Dandruff is common in cats and is generally a sign that your pet has dry skin. But the causes of dry skin can...

Why Do Cats Like to Sit on Plastic Bags? 5 Interesting Reasons & Vet-Reviewed Safety Tips

It happens almost every time you go to the grocery store: You arrive home with plastic bags in hand and are greeted happily...

Chonks: The Internet Craze That Promotes Unhealthy Cats (Vet-Reviewed Analysis)

If you were to open your Instagram account and mindlessly scroll through the media buffet, you would undoubtedly see pictures and videos of...

Can Young Cats Develop Diabetes? Our Vet Explains Signs, Treatment & FAQ

Diabetes is a complex metabolism condition affecting many animals, including cats. With estimates reaching 1% of the cat population 1, it’s easy to...

More related

10 Best Cat Foods at PetSmart in 2025 – Reviews & Top Picks

With over 1,500 stores, online shopping, and AutoShip options to rival any of its competitors, PetSmart is a popular choice for all your...

How to Care For a 6-Month-Old Kitten: Vet-Verified Complete Guide

Kittens are typically curious, playful, feisty, and even mischievous. They are no longer tiny, fragile newborns, but they aren’t fully grown and matured...

How to Tell If a Nursing Cat Is Pregnant Again? 7 Vet Reviewed Signs to Look For

Felines are extremely fertile animals, with females able to experience heats every 2–3 weeks during the breeding season1. That adds up to multiple...

Are Bombay Cats Vocal? Potential Reasons & Breed Facts

Bombay cats are known for being pretty vocal. They tend to be very talkative leading to meowing, purring, and chirping. They may follow...

Keep reading

Inhaler for Cats: Vet-Approved Tips on How to Use It for an Asthmatic Feline

Feline asthma is a respiratory condition that results from inflammation and muscle constriction in the airways. It is not well-understood in cats, but is often treated similarly as asthma in humans. There are several treatments for asthma in cats, including...

Treating a cat for asthma with an inhaler

11 Best Brushes for a Himalayan Cat in 2025 – Reviews & Top Picks

Himalayan cats are known for their endearing nature and stunning appearance. Caring for a Himalayan is a rewarding experience, but it requires significant grooming duties. The cat’s long, thick coat becomes easily tangled if it’s not brushed every day, and...

Cat with long hair being brushed with hepper brush

Why Is My Female Cat Spraying All of a Sudden? 5 Vet Reviewed Reasons 

Spraying is an unwanted behavior that is quite common among male cats, but it’s not limited to males. Female cats are known to spray too, so if your female cat has begun spraying all of a sudden, there are a...

tabby cat spraying outdoors to mark territory

Natural Balance Cat Food Review in 2025: Recalls, Pros & Cons

Review Summary The pet food industry is big business in the United States, with an estimated $30 million worth of pet food sold annually. For a long time, the largest portion of the industry was in dog food. While that...

Natural Balance Cat Food Review

Will a Cat Ear Hematoma Go Away on Its Own? Vet-Reviewed Facts & FAQ

An ear hematoma is a blood-filled swelling in the ear flap, also known as a pinna. Most ear hematomas are a result of an underlying problem, such as an ear infection, ear mites, or skin disease, which causes the cat...

Cat with Aural Hematoma

How Much Does It Cost to Microchip a Cat? (2025 Update)

Few things in this world can make you feel as scared and helpless as realizing that your cat has gotten lost. Sadly, many cats that go missing are never found, and they either end up dying on the streets or...

microchipping cat

How Do Cats Fall Asleep So Fast? Vet-Reviewed Feline Sleep Cycle

So, we’ve probably all used the term “catnap” to describe a short stretch of sleep that we take during the day. Perhaps it’s because cats are perceived as lazy, but anyone who lives with a cat knows that this is...

cute ginger kitty

Are Cat DNA Tests Accurate? How They Work & More (Vet Approved Guide)

Cats are an integral part of our lives. If we don’t own one ourselves, we might know somebody who does. We see cats on television shows and movies, and we even think of cats during Halloween and when certain superstitions...

cat blood test