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.

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

Share

tired sick cat lying on bed

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 need to do to fix it.

Most cats relax and move on from their stress, but some have a harder time and may become sick. In this post, we explore cat stress and how it affects your cat’s mood and overall health. We’ll also discuss what you can do to fix the problem.

divider 2 cats

Understanding Cat Stress (and Why It Matters)

Stress, although seemingly harmless, can make cats sick if it isn’t resolved quickly.

Cats may become stressed because they don’t like their territory and normal routines disrupted. When normal suddenly becomes abnormal, cats feel the fight-or-flight senses that stress triggers. Sometimes stress is only temporary, and within a day or two your cat bounces back.

Some common stressors for cats include:
  • A trip to the vet
  • A family member or new pet visiting
  • Random loud noises
  • House renovations
  • Living with another conflicting cat or pet
  • A new partner or baby
  • A new home
  • Changes in the litter box location or material

These are short-lived stressors that usually resolve themselves in a short time. However short-term stress that doesn’t resolve can become more chronic and can result in major behavior changes and severe health problems.

cat stressed in transport box
Image Credit: Oleg Batrak, Shutterstock

The Warning Signs of Chronic Stress in Cats

Identifying stress in cats is tricky since cats are very good at hiding their emotions and illnesses. As cat owners, no matter how long we’ve owned cats, sometimes we only notice the obvious changes in our pet’s behavior and health.

Sings of chronic stress in cats include:
  • Not eating or drinking
  • Diarrhea
  • Not using the litter box (or going outside the litter box)
  • Frequent hiding
  • Crying, moaning, hissing, growling, and other vocalizations
  • Aggression against people and other animals
  • Excessive grooming and scratching
  • Unwillingness to play or cuddle
  • Less social and lower energy levels

What Are the Risks of Chronic Stress in Cats?

If left unresolved, chronic stress can turn into serious health concerns. These can include:

  • Illness
  • Upper respiratory infections
  • Self-mutilation
  • Lowered immune system

divider 2 cats

How Do I Help My Cat?

The best way to help your cat is to first find the source of the stress. Your next actions will greatly depend on what the stressor is and why your cat doesn’t like it. Until then, you can move on to enriching the space and seeking medical attention for your cat.

Enrich the Space

Next, enrich your cat’s environment so they have a space to call their own. Enriching your cat’s space provides a sense of control and peace, so your cat can escape to this place when they need to.

To enrich the space, try:
  • Adding cat trees and shelves for climbing and scratching
  • Adding cat-friendly plants for exploring and chewing
  • Synthetic pheromone diffusers for relaxation
  • Opening a window or adding a catio for fresh air

Looking for toys that will cater to the many needs of your cat? The Hepper Hi-lo Cat Scratcher is one of our favorite cat products, and it will encourage your cat to get active. Its clever three-angle design offers multiple ways for your cat to climb, stretch, and exercise. Made of a sturdy plywood base and a replacement cardboard insert, this scratcher is an option that cats can enjoy for years to come. If your cat requires a little encouragement for self-play, the Hepper Catnip Mice Toy Set is a fantastic choice for their instinctual needs. Made with natural, bite-resistant hessian fabric and filled with organic catnip. Cats can satisfy their natural prey instincts while getting the physical activity they need to thrive. 

Image Product Details
Great for Exercise Hepper Hi-Lo Cat Scratcher Hepper Hi-Lo Cat Scratcher
  • Multi-level play
  • Promotes exercise
  • Long-lasting material
  • Encourages Self-Play Hepper Catnip Mice Toy Set Hepper Catnip Mice Toy Set
  • Contains catnip
  • Kitten safe
  • Satisfies prey instinct
  • At Catster, we've admired Hepper for many years, and decided to take a controlling ownership interest so that we could benefit from the outstanding designs of this cool cat company!

    Seek Medical Attention

    In addition to “catifying” your space, work with your vet regarding the best treatment plan for your cat’s health so your cat can bounce back quickly and safely.

    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!

    Preventative wellness PGV mention keep cat healthy Preventative wellness PGV mention keep cat healthy mobile

    divider 2 cats

    Conclusion

    As a cat owner, dealing with a stressed cat at some point is likely. Usually, your cat will deal with the stress and then move on. But sometimes, the stress is too great and your cat falls ill. If this is the case, find the source of the stress immediately and provide a safe space for your cat while they receive medical attention.


    Featured Image Credit: Natata, 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

    Capturing Catstanbul

    Istanbul – famous for its bustling markets, unique architecture, and vibrant culture, there is one more feature of this Mediterranean capital that deserves...

    Ask Dr. Paola – Help! My Male Cat Gets Into Fights! (March 9, 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 Your Cat’s Poop Smells Like a Biohazard

    Nobody enjoys litter box duty, but sometimes it gets unbearable. The smell hits you from across the room. You’re scooping faster, lighting candles,...

    RIP Your Furniture? Not With This Guide to Cat Scratch Damage Control

    Your couch looks like it survived a minor apocalypse. The curtains have mysterious vertical shreds. That new rug you splurged on is already...

    More related

    Siamese Kittens for Sale in Nevada: Breeders List 2026

    Catster advocates for adopting before shopping, though we fully understand there are many reasons for seeking a breeder. So, we encourage it to...

    Does Cinnamon Keep Cats Away? Vet Approved Facts & FAQ

    Are you looking for a cat-friendly way to keep your four-footed companion off your new couch or away from your prized African violets?...

    10 Best Soft-Sided Cat Carriers in 2026 – Reviews & Top Picks

    Traveling with your cat can be a lot of work, especially if it’s an escape artist. Whether you want to hike with your...

    Can Cats Drink Lemonade? Vet Reviewed Health Risks & FAQ

    When summer hits, it’s not uncommon to have a pitcher of lemonade sitting around with which to cool off. Lemonade makes the perfect...

    Keep reading

    How to Clean Up Cat Vomit: 9 Helpful Tips

    When our cats get sick, we must take proper care of them, but a challenging part comes when they vomit inside the house. Not only do we have to make sure they’re okay, but we also need to react quickly...

    Cat looking at a mop

    Why Do Cats Roll Around on Their Backs? 7 Vet-Reviewed Reasons (With Infographic)

    Cats are peculiar creatures and usually march to the beat of their own drum. Unlike dogs, cats can be particular, especially regarding their bellies. When a dog rolls over on their back and exposes their belly, the dog likely wants...

    Fluffy domestic cat stretching on the sofa

    Why Cat Ear Sores Shouldn’t Be Ignored (Even Small Ones)

    You’re giving your cat a head scratch when your fingers catch on something rough. You pull your hand back and look closer – there’s a scab on the edge of their ear. A crusty patch. Maybe some hair loss around...

    close up cat with eye sore

    My Cat Died at Home, What Do I Do? 7 Vet-Reviewed Steps to Take

    A pet’s passing is a painful and emotional time for everyone who loved and was loved by them. In some cases, we know when our pet is declining and can mentally prepare for their passing and say our goodbyes, but...

    cremated remains of a pet cat

    Why Does My Cat Wake Me Up Every Morning? 5 Vet-Reviewed Reasons

    Some cats wake up their human companions in the wee hours of the night for whatever reason. There are also those that somehow know how to wake up their humans at the same time every morning, no matter what day...

    cat sleeping with its owner on the bed

    Why Does a Comb Make a Cat Gag? Vet-Reviewed Facts & FAQ

    Maybe you have seen the videos online or experienced this yourself at home: you flick the teeth of a comb, and your cat gags. Why? Cats are far more sensitive to sounds than humans, and they can hear frequencies that...

    a cat that feels sick and seems to vomit

    Can I Give My Cat Aspirin for Arthritis? Vet Reviewed Risks & Advice

    Do not give your cat aspirin for arthritis without very clear and specific directions from your veterinarian. Aspirin can be deadly in cats. And the thing is, there are so many other medications specifically designed for cats that not only...

    sad sick cat

    Hand Sanitizer & Cats: Vet-Reviewed Safety Tips & How to Use It Around Your Pets

    In the wake of heightened health awareness, hand sanitizers have become a staple in households worldwide. While they offer a convenient way to eliminate germs from our hands, pet owners, particularly cat owners, face a unique set of challenges. Keep...

    Woman Applying Hand Sanitizer

    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.