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.

Why Is My Cat Shaking While Purring? 4 Vet-Reviewed Reasons

bengal kitten purring

Purring is the most common sound we hear from cats. No matter their size, all cats purr. Even kittens start purring when they’re only a few days old! And yet, we still don’t understand much about this infamous cat sound. Cats are a mystery, and it seems they prefer to keep it that way.

Cats usually don’t shake when they purr, but it’s not uncommon for this to be seen in some cats. Shaking may also be a clinical sign of some underlying medical problem, and it can be hard to determine its cause without diagnostic testing.

Nevertheless, there are various possible explanations worth discussing. Today, we’re listing four reasons why your cat is shaking and what you can do about it.

divider 2 cats

The 4 Reasons Your Cat Is Shaking While Purring

1. Your Cat Is Happy

cat kneading and purring while lying on owner's lap
Image Credit: New Africa , Shutterstock

Despite the risk of anthropomorphizing, it is very common for a content cat (with no discernible reason to be stressed) to purr and shake his or her body simultaneously.

What to Do
  • There’s nothing you need to do if this is the case. If your cat is happy and shakes when it purrs, you may need not worry about it.

2. Your Cat Is Cold

Believe it or not, cats get cold. Cats love seeking warm places to rest and often become extra cuddly to absorb some body heat when cold. If your cat sleeps near or on direct heat sources, this is a good indicator that your cat is cold. This is especially true with hairless cats since they don’t have an extra layer of protection.

What to Do
  • With hairless cats and senior cats, you have to provide additional heat sources for them, especially in the winter. Cat sweaters, heating pads, and extra heaters are all good ideas.
  • Sometimes, feeding your cat more during the winter is best since cats burn more calories to stay warm. A nice treat to warm the body is providing warm wet food or chicken broth (just make sure the broth is sodium-free). You can also try elevating your cat’s bed off the cold floor or moving it away from a drafty area.
  • If your cat is cold constantly, it’s wise to check its temperature. An average cat temperature ranges from 99.5°F–102.5°F. A body temperature below 99.5°F warrants a call to the vet.

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


3. Your Cat Is Stressed

We know that cats purr for different reasons. Most of the time, when our house cats purr, it is because they are content. But cats will also purr if they are stressed or scared to help soothe themselves.

What to Do
  • If your cat is stressed, the best thing you can do is provide a safe space. Give your cat a room or corner of the house that’s for your kitty and no one else. Ensure it’s warm, free of problematic pets, and has a cat tree or bed just for your cat.
  • Cats love routines, so put your cat on a strict daily routine with planned meals and playtime. This gives your cat something to look forward to.
  • You can also try diffusing Feliway, a synthetic cat pheromone designed to soothe a stressed cat. This is a drug-free option to help restore harmony to your home. It doesn’t work for every cat. But many cat owners speak highly of it.
Synthetic Pheromone Diffuser for Cats
Image Credit: Dr. Karyn Kanowski, Pangolia

4. Your Cat Is in Pain

Another reason your cat is shaking could be due to pain. We do not like to think of our pets in pain, but it happens. Since cats are great at hiding their discomfort, you may only notice the pain when your cat purrs.

What to Do
  • If you believe your cat is in pain, it is best to make an appointment with your vet. Do not let your cat wait any longer than it needs to. In the meantime, you can implement our suggestions for the above reasons to provide extra comfort for your kitty.

divider 2 cats

Wrapping It Up

The nice thing about cats is they like consistency. So, when they do something out of the ordinary, it causes an alarm to ring in our heads that says it’s time to make adjustments.

Dealing with cats is tough because finding the answer to their problems is like finding a needle in a haystack. It takes time, effort, and maybe a few tears. But the answer is out there. Hopefully, this post has given you some guidance for helping your cat and giving you some relief. At the end of the day, it’s always best to call your vet if you’re not sure.


Featured Image Credit: Liz Creative Studios, Shutterstock

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

Why Are My Cat’s Ears Cold? Vet-Approved Facts & Warning Signs

Cats savor sunlight. Their bodies radiate warmth, and most of them greatly dislike cold weather. Similar to our reptilian friends, felines tolerate temperatures...

close up cat ears pinna

9 Cat-Themed Cocktail Recipes For Feline Loving Party Guests

If you’re hosting a cat-themed cocktail party soon, you’ll need some tasty beverage recipes to serve at your gathering. Why not stick with...

hands making good cheer of cat-themed cocktails

Why Is My Cat Suddenly Sleeping in Odd Places: 7 Vet-Verified Reasons

Did you know cats can sleep between 12 and 18 hours daily? It’s true, and studies suggest that almost 40% of cats1 will...

grey tabby cat sleeping on warm radiator

Why Do Cats Shake or Vibrate Their Tails? Vet-Verified Reasons Explained

When cats shake their tails it’s just one of a series of ways in which your cat communicates with you. It is important...

cat tail

More related

Cat Sleeping

15 Vet-Verified Reasons Your Cat Sleeps Under the Bed: With Tips to Manage Anxiety

Do you ever wonder why your cat likes to sleep under the bed? There are actually several reasons why cats like to do...

cat-sleeping-on-owners-lap

Why Does My Cat Lay on My Stomach? 5 Vet-Verified Reasons

When you’re sitting still or lying down for long enough, it’s perfectly normal for your cat to come around and try to spend...

nose and mouth and whisker of a cat close-up

Why Is My Cat’s Nose Wet? Vet-Approved Answer

If you live in the Northern Hemisphere, the winter months bring with them cold and flu season. Red, runny noses plague humans during...

a tabby cat lying on the floor

What Temperature Do Cats Like? Vet-Verified Climate Tips & FAQ

We all know that cats like to be warm and cozy, whether they’re curled up in a donut bed or splayed out in...

Keep reading

How to Stop Your Cat Begging for Food: 6 Ways That Work

Shadow was a young adult cat when she was rescued by her human, Nikki, from a trailer park where stray and feral cats gathered. Since kittenhood, Shadow lived in the park, scrounging for scraps from dumpsters and begging residents for...

Can Cats Eat Sage? Vet-Reviewed Nutritional Facts & FAQ

If you have a cat and like plants, you know how hard it is to keep your furry friend away from them. We try our hardest to shoo them away, but our cats always seem one step ahead of us....

Can Cats Eat Sage

Why Does My Cat Attack Me & No One Else? 7 Vet-Reviewed Reasons & What to Do

There are several reasons why your cat may choose to attack you and no one else. Oftentimes, cats, especially kittens and young adults, play rough if they haven’t been adequately socialized and find human fingers and hands to be a...

kittens training

Fear-Free Vet: Vet-Verified Advantages, Disadvantages & FAQ

Vet visits have always been instrumental in promoting our pets’ health and longevity. But for most cats, the experience can be more stressful than anything. The strange setting and unwanted interactions with unfamiliar people make a perfect formula for anxiety,...

vet holding a cat

Your Cat Doesn’t Like Catnip? 6 Vet-Approved Alternatives

Not all cats are reactive to catnip. And sometimes, you might not like your cat quite as much when they are on the catnip high. Some can be very hyperactive and even aggressive. So for whatever reason you’re looking for...

Closeup of a cat eating catnip

How to Tell if Your Cat Is Underweight: Vet-Reviewed Signs to Look For

Feeding your cat a healthy diet that will ensure they stay at an appropriate weight is crucial. However, you might be doing exactly that, but your cat is still shedding the pounds. If you suspect your cat is losing weight...

Skinny cat

Manx Cat Health Problems: 8 Vet-Reviewed Issues

It’s an easy task to fall in love with the Manx cat—their bouncy personalities, communication skills, easygoing temperament, and enjoyment of pets and children make them wonderful additions to most homes. Let’s not forget that tail—or lack of tail—that makes...

Catster_Health Problems of Manx

Why is My Cat Pacing? 8 Vet-Verified Reasons & How You Can Help

It can be worrying if you suddenly start to notice that your cat is pacing. If this turns into a regular occurrence rather than a one-off, it can be a sign that everything isn’t quite right with your beloved cat....

beige fawn maine coon cat on the move walking through the garden