Why Do Cats Purr
Discover the mysterious science behind why cats purr and what they might be trying to tell you when they do.
Too Long; Didn't Read
Cats purr at 25-150 Hz frequencies (which promote healing) not just when happy, but also when stressed, in pain, or hungry. Their purring may have therapeutic effects for humans too, including lowering stress and blood pressure.
Why Do Cats Purr?
Cats purr for a variety of reasons, and it's not just when they're happy. This mysterious sound is created by the rapid vibration of their vocal cords, occurring during both inhalation and exhalation.
The Surprising Science
Researchers have discovered that cats purr at a frequency of 25-150 Hertz, which happens to be the same frequency range that promotes tissue regeneration and bone healing. This might explain why cats recover from injuries faster than many other animals.
Communication Tool
While purring often indicates contentment, cats also purr when they're:
- Stressed or anxious
- In pain
- Hungry or wanting attention
- Comforting their kittens
- Self-soothing during recovery
Healing Properties
Perhaps most fascinating is that cats' purrs might actually have therapeutic effects, not just for themselves but for humans too. Studies suggest that the vibrations from purring can:
- Lower stress levels
- Decrease blood pressure
- Reduce the risk of heart attack
- Strengthen bones
- Help wounds heal faster
So next time your feline friend curls up on your lap and starts purring, remember they might be providing you with a form of natural therapy!
More Articles
How did one volcano's eruption cancel summer for the entire planet?
In 1816, a single volcanic blast was so powerful it blotted out the sun, causing snow to fall in June and famine to sweep across the globe.
Why did a medieval pope's war on cats potentially make the Black Death much worse?
He declared them diabolical, but in waging war on Europe's cats, one medieval pope may have cleared the path for the rats that would carry the Black Death to millions.
Why did navies paint ships with dazzling patterns to confuse, not hide?
It was a bizarre strategy of visual warfare: instead of making ships invisible, navies painted them with wild, dizzying patterns specifically designed to fool an enemy's aim.