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What Does It Mean When a Cat Purrs Loudly? Vet-Reviewed Facts & Reasons

Written by: Ed Malaker

Last Updated on June 4, 2024 by Catster Editorial Team

cat kneading and purring while lying on owner's lap

What Does It Mean When a Cat Purrs Loudly? Vet-Reviewed Facts & Reasons

VET APPROVED

Dr. Luqman Javed Photo

REVIEWED & FACT-CHECKED BY

Dr. Luqman Javed

DVM (Veterinarian)

The information is current and up-to-date in accordance with the latest veterinarian research.

Learn more »

Cats are fascinating creatures, and as cat lovers, we want to learn as much about them as possible. One of the most intriguing sounds that a cat makes is purring, and many wonder what it means, especially when it’s loud.

While many cats purr to express joy and contentment, they can also do it for other reasons, such as stress and anxiety. So, keep reading as we list several interesting facts that can help explain loud purring in cats.

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Understanding Cat Purring

Purring is a soft vibrating sound that cats produce by subconsciously vibrating their laryngeal muscles. Most people assume that cats only purr when happy or content, but this is not always true. While purring is often associated with positive emotions, such as relaxation and pleasure, cats may also purr when anxious, stressed, or even in pain.

Therefore, it’s important to consider other behavioral cues and the overall context in which the purring occurs.

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Top 5 Reasons Why Some Cats Purr Loudly

1. Genetic Factors

Just like humans have unique voices, cats have individual purring frequencies, and some cats will naturally have loud purrs due to genetic factors. Interestingly, a cat’s purring frequency doesn’t change as they age, so many cats that are born with loud purrs stay that way throughout their life.


2. Personality Traits

Cats, like humans, have distinct personalities. Some cats are extroverted and express their emotions openly. They may meow loudly and more frequently than other cats and purr more frequently to communicate their presence and feelings.


3. Contentment and Happiness

A common reason for loud purring is contentment and happiness. When cats feel secure, loved, and relaxed, they may purr loudly to express their positive emotions. This type of purring is often accompanied by other signs of relaxation, such as kneading, closed eyes, and a relaxed body posture.

Many cats will also bump their heads on you or brush you with their tail when they’re happy.

bengal kitten purring
Image Credit: Liz Creative Studios, Shutterstock

4. Attention Seeking

Cats can be skilled manipulators. Some cats may purr loudly to grab their owner’s attention for affection or treats. If a cat notices that their loud purring gets a positive response from their human companions, they may continue to do it to get what they want.


5. Stress, Pain, and Anxiety

Although cats usually purr when happy, they may also purr loudly when stressed, in pain, or anxious. In experimental studies, it has been found that cats do this because purring expedites injury repair. It also releases “happy hormones” from your cat’s brain, helping them relax.

If your cat is purring loudly in a situation where they might feel threatened or overwhelmed, pay attention to their other behaviors to see if they are also exhibiting signs of stress or anxiety, which can include:

  • Hiding
  • Avoiding people or other animals
  • Signs of injury (injury, bleeding, etc.)
  • Excessive grooming
  • Licking or biting themselves
  • Increased aggression
  • Changes in eating or sleeping habits

If you notice any of these signs in your cat, it is important to consult a veterinarian to rule out any medical causes and get help for your cat.

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Frequently Asked Questions About Loud Purring in Cats

Can Loud Purring Indicate Pain in Cats?

Yes, cats may purr loudly when they are in pain. Purring releases endorphins and expedites healing, which can act as natural pain relievers. If your cat is purring excessively and displaying other signs of distress, consult a veterinarian to rule out any underlying health issues.


Do Some Cat Breeds Purr Louder Than Others?

There isn’t a direct correlation between cat breeds and loud purring. While individual cats within certain breeds may be prone to louder purring, it varies from cat to cat rather than being a breed-specific trait.

white cat purring
Image Credit: AleksDaria, Shutterstock

How Can I Differentiate Between Contentment and Distress When My Cat Purrs Loudly?

Differentiating between contentment and distress can be challenging, especially when a cat purrs loudly. Look for other behavioral cues and signs to determine the underlying emotion. For example, if your cat has a relaxed body posture and closed eyes and shows affectionate behavior, they are more likely to be purring out of contentment.

However, if signs of stress like tense body posture, dilated pupils, hiding, or aggression accompany the purring, it might indicate distress.


Should I Be Concerned If My Cat Suddenly Starts Purring More Often?

Sudden changes in your cat’s purring behavior may warrant attention. For example, if your cat starts purring frequently without any apparent reason and displays other unusual signs like decreased appetite, lethargy, or aggression, it’s advisable to consult a veterinarian.

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Conclusion

Loud purring in cats can have various meanings and is not limited to contentment and happiness alone. While many cats purr loudly when they are relaxed, others may use it to communicate, seek attention, or express their discomfort. Understanding your cat’s personality, observing their overall behavior, and considering the context will help you decipher the true meaning behind their loud purring.

If you feel that your cat is in distress, take them to the vet immediately.

See Also: 


Featured Image Credit: New Africa, Shutterstock

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