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.

Fleas & Ticks on Cats: A Guide for Each Region in the US (Vet Approved)

Share

cat scratching itself

Fleas and ticks are a common problem for cats, especially outdoor cats. However, indoor cats can still be affected by them. Therefore, all cat owners will benefit from having a basic understanding of these pesky pests and being knowledgeable about effective preventative measures.

Fleas and ticks can be a year-round issue, but they have different active periods that depend on weather and temperature. So, different regions in the United States will have slightly differing flea and tick seasons. We’ll provide a helpful overview of flea and tick seasons in each region, along with useful tips for flea and tick prevention.

divider cat faces oct 2024

What Is Flea & Tick Season?

Fleas and ticks are resilient pests that can affect your cat at any time of the year. So, it’s important to be vigilant and take appropriate preventative measures to protect your cat and home from an infestation.

While fleas and ticks can affect your home year-round, there are some parts of the year when they’re more prevalent. Flea and tick season refers to times of the year when these pests are most active, and pets are at higher risk of an infestation.

In general, fleas and ticks prefer warmer weather, and their populations start to thrive in late spring to early summer. They’ll become less active as the weather cools and usually enter dormancy in the late fall or early winter. This is prone to variation depending on weather patterns as well. Unusually warm winters can mean that these parasites are present earlier than normal, or even year round in regions where this previously was not the case. Therefore, the following is a general guide only.

fleas on cat skin
Image Credit: KanphotoSS, Shutterstock

divider cat faces oct 2024

Flea & Tick Season by Region

Since flea and tick activity is affected by temperature, different regions will have varying flea and tick seasons.

West Coast

Due to its temperate climate, the West Coast and Pacific Northwest have a year-round flea and tick season. States included in this category are California, Oregon, and Washington.


Rocky Mountains

States in the Rocky Mountains region have slightly varying flea and tick seasons. For the most part, states that have colder winters have flea and tick seasons that start in March and end in November. Nevada is the exception and has a year-round flea and tick season due to its warmer climate.


Southwest

Like the West Coast, Southwestern states have year-round flea and tick seasons. However, the northern regions of New Mexico and Oklahoma often see a lull in activity around December.


Southeast

For the most part, the Southeastern states have year-round flea and tick seasons. Some of the northern states in this region, such as Tennessee, North Carolina, and Kentucky, have shorter flea and tick seasons that range from March to December.

grey cat scratching itself indoors
Image Credit: Susan Santa Maria, Shutterstock

Midwest

Most Midwestern states have flea and tick seasons that start in March or April and end in November or December.


Northeast

The Northeast’s flea and tick season begins in April and usually ends in late November or early December. Some of the southern states in this region, like Pennsylvania, can have their seasons start earlier in March.


Noncontiguous (Alaska and Hawaii)

Despite having a reputation for being the coldest state, Alaska still has a flea and tick season. It’s shorter than most other states and lasts from May to October. Hawaii is the opposite and has a year-round flea and tick season.

divider cat faces oct 2024

Flea and Tick Prevention for Cats

There are several things you can do to protect your cat from fleas and ticks. First, it’s important to stay on top of giving your cat preventative flea and tick medication as prescribed by your vet. Preventative flea and tick medications come in the form of tablets, collars, and topical treatments. They work to kill fleas and ticks, and some can also repel or prevent pests from attaching. Since there are different kinds of flea and tick medication, it’s important to consult your veterinarian to determine what type and dosage will work best for your cat.

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

You can also protect your home through routine cleaning. Vacuuming your carpets and washing your cat’s bedding can reduce the likelihood of an infestation. Maintaining your lawn adds additional protection to your home. Fleas prefer shaded, humid areas, so it’s helpful to mow your lawn regularly and avoid overwatering your plants. Make sure to rake and pick up any leaves and other debris on your lawn. Since fleas and ticks can attach to small rodents, take active measures to keep them away from your home. All waste bins should have secure lids. Sweep your floors regularly to clear away clutter and dust that small animals can burrow into and hide.

Can Indoor Cats Get Fleas and Ticks?

Even indoor cats aren’t completely safe from fleas and ticks. Fleas and ticks can enter the home in several ways. Fleas, in particular, are jumpers and can jump heights of about 20 centimeters. Therefore, they can climb up windows and get through doors fairly easily.

Sometimes, you can track fleas and ticks in your home after spending some time outside, especially if you’ve been in your yard or are returning from a hike or camping trip. Fleas and ticks can stow themselves in articles of clothing or your luggage and latch onto your cat. If you live with multiple pets and have a dog, your dog may transfer fleas to your cat after going on a walk. Visitors to the house may also bring unwanted guests.

divider cat faces oct 2024

How to Treat Fleas

Flea infestations can grow and take over a house very quickly, so it’s important to act fast. Fleas can be difficult to spot at first, and observing your cat’s behavior can help you determine if your cat has fleas. You may notice excessive scratching, biting, and licking from your cat, and they may act more agitated or aggressive due to the skin irritation. You’ll sometimes see flea bite marks on their skin and might notice flecks of brown flea waste, or flea dirt, when you come through your cat’s coat. Cats can also experience hair loss and develop rashes or scabs.

Let your veterinarian know that your cat has fleas and ask if they have any recommendations for itching, if needed. Along with medicated treatment, you can help your cat by using a fine-toothed comb to pick up any flea eggs and flea dirt.

Make sure to wash your cat’s bedding and other fabrics your cat has contacted. This includes your clothes, blankets, and pillowcases. Vacuum your floors and apply pet-safe flea insecticide according to the product instructions. Keep washing, vacuuming, and checking on your cat’s coat regularly to fight and eliminate the flea infestation in your home.

person removing cat fleas using flea comb
Image Credit: Simone Hogan, Shutterstock

How to Treat Ticks

If you find a tick attached to your cat’s body, make sure to currently remove and dispose of it. Since ticks carry various infectious agents, use disposable gloves to protect yourself from contracting a transmittable disease.

Use fine-tipped tweezers or a tick removal tool to detach the tick from your cat’s skin. Try to get as close to the surface of your cat’s skin as possible to reduce the risk of detaching the tick’s head from its body. Work slowly and patiently to lift and remove the tick. If you are not certain how to do this, bring your cat to the vet for proper removal. Once you’ve removed the tick, place it in a container and contact your vet. Sometimes your vet may want to send the tick off for identification.

Make sure to disinfect the tick bite area on your cat and wash your hands thoroughly. Don’t forget to sanitize whatever tool you used to remove the tick.

divider cat faces oct 2024

Conclusion

Flea and tick prevention is an essential part of cat care. Having an effective plan will significantly lower the risk of your cat contracting many transmissible diseases associated with fleas and ticks.

Knowing when flea and tick season starts and ends in your state can help you develop an effective prevention plan for your cat. It’s also helpful to consult your veterinarian to determine what kinds of products will be useful in keeping fleas and ticks from attaching to your cat.


Featured Image Credit: IRINA ORLOVA, 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

2 Responses

  1. i sm severly crippled and csnnot take my babies ( cats) to a vet
    i was hoping you could recommend a pill or gel to give my babies as my calico grooms and bites herself excessively.

    1. Hi Michael. We're so sorry to hear about the challenges you're facing with your mobility and getting your cats to the vet. It's completely understandable that you're looking for ways to help your calico with her excessive grooming and biting.

      It sounds like your calico needs professional veterinary attention to determine the cause of her behavior and the best course of treatment. We recommend you book a 1:1 consultation with a vet at PangoVet.com to discuss your concerns and explore potential solutions, including options for at-home care or specialized services.

      You might also find these articles helpful:

      – https://www.catster.com/cat-health-care/cat-excessive-grooming/
      – https://www.catster.com/lifestyle/itchy-pet-awareness-month/

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

Why Chicken Bones Are More Dangerous for Cats Than Most Parents Realize

Chicken bones seem harmless enough, but for cats, they can cause serious damage quickly. Whether your cat swiped a piece off the counter...

Fantastic Pet Pantries and Where to Find Them

Let’s face it: times are really tough right now, and those of us in the 99% are struggling with the cost of just...

Ask Dr. Paola – Help! My Cat Refuses to Drink Water! (April 13, 2026)

Welcome to our “Ask Dr. Paola” series, where every Monday we bring expert advice straight from Dr. Paola Cuevas (MVZ) to help our...

Why Healthy Cats Still Vomit Sometimes (And How to Respond)

A cat that just vomited needs a specific kind of care, and the feeding decisions you make in the next few hours actually...

More related

Are String of Hearts Toxic to Cats? Vet-Reviewed Houseplants Examined

If you’re looking to add houseplants to your home, the potential options can be overwhelming. However, if your home already has a cat...

Liposuction for Cats: Our Vet Explains What it Is & Safety Considerations

Obesity seems to plague our feline companions. It is estimated that 50% of feline veterinary patients are overweight, and our veterinarians routinely tell...

12 Best Cat Carriers for Car Travel In 2026 – Reviews & Top Picks

Every cat owner knows the struggles of traveling with their pet and how difficult it can be for both parties. While you’re looking...

Should I Leave a Light on For My Cat? Vet-Approved Care Facts

Cat owners want to do everything they can to ensure their cats are comfortable, safe, and happy. Knowing that cats get up and...

Keep reading

Why Does My Kitten Want to Play at Night? Vet-Approved Reasons & Tips

When we get a kitten, there are so many “firsts” to experience. Some of them are so cute you could scream, and others can be a little taxing to deal with. If your rambunctious kitten keeps you up at night...

Cute Young gray british Tabby Cat Kitten Lying and jumping Down Playing and Biting Mouse and String Toy

Can Cats Get Ringworm? Vet-Approved Facts & FAQ

Ringworm is a skin infection that affects humans, cats, and other animals. So, yes, cats can get ringworm. It’s one of the most common skin conditions found in household pets and, if caught early, is easy to treat and typically...

scottish fold cat checked by vet

Can Cats Eat Tortillas? Vet-Reviewed Diet Facts & FAQ

It’s Mexican night, and you’re in the kitchen fixing tacos when your cat brushes up against you and asks for a snack. You rip off a bit of tortilla to give him and then pause. Can cats eat tortillas? Is...

Can Cats Eat Tortillas

TEEF for Life Protektin30™ Review 2026: Our Hands-On Experience

It’s a fact: Cats do not like having their teeth brushed. But it’s also true that poor dental health can dramatically shorten your cat’s lifespan. So what’s a kitty owner to do? TEEF for Life says they have the solution....

TEEF for Life Review 2024 - featured image

How Can I Talk With a Vet When It’s in the Middle of the Night? 5 Ideas & Online Vet Options

Cats are curious animals, and they tend to have active periods at night. This can cause them to get into accidents or get injured, and it can be difficult to contact your veterinarian because their clinic is closed in the...

woman using a laptop on couch with her cat

How to Stop Your Cat from Over-Grooming: Vet Answer & Advice

Cats are fastidious self-groomers, which is their trademark trait that begins from an early age. Your cat will tend to clean their fur by licking themselves for a large part of their waking hours. This makes it challenging to observe...

Chinchilla Persian Cat licking its paw

10 Best Foods for Pregnant Cats in 2026 – Reviews & Top Picks

When it comes to feeding a pregnant cat, it’s important to note that pregnant cats need special nutrition—they require extra protein, fat, and nutrients that the average adult feline doesn’t need. Therefore, you need to feed your pregnant cat a...

Pregnant british shorthair cat with expressive orange eyes waiting for Food

Feline Hepatic Lipidosis – Fatty Liver Disease in Cats: Signs, Causes & Care

Hepatic lipidosis, more commonly known as fatty liver disease, is the most frequently seen form of severe liver disease in cats. The liver has many complex functions, including the production of chemicals necessary for digestion and the detoxification of the...

vet holding burma cat

Love Cats? So Do We! Join the Catster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Catster Email Newsletter

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.