Purring is a unique vocalization that is typically associated with cats, but did you know that other animals such as rabbits, guinea pigs, and even some species of rodents can also purr? In recent years, scientists have conducted several studies to explore the science behind purring and its potential health benefits.

What is Purring?

Purring is a low-pitched, vibrating sound that is produced when the muscles in a cat’s larynx contract and relax. It typically occurs when a cat is content, relaxed, or even when it is in pain. Research has shown that the sound of purring is produced at a frequency of 25-150 Hz, which falls within the range of frequencies that have been shown to promote healing and improve bone density.

Benefits of Purring

While purring is often associated with contentment and relaxation, recent studies have shown that it may have a range of other health benefits, including:

• Healing Properties: Studies have shown that the vibrations produced by purring may have a therapeutic effect on the body, helping to reduce pain, promote healing, and even improve bone density in cats and other animals.

• Stress Reduction: Purring has been shown to have a calming effect on both cats and humans. The rhythmic vibrations of purring have been found to lower blood pressure, reduce stress, and promote relaxation.

• Bonding: Purring is a social behavior that is often associated with bonding between cats and their owners. Studies have shown that purring can also promote social bonding among cats, helping them to form stronger social connections with each other.

Conclusion

The science of purring is an exciting and evolving field of research. With the latest findings showing potential health benefits, it’s clear that there is much more to purring than just a content cat. As more research is conducted, we may learn even more about the benefits of this unique vocalization.

References

• McComb K, Taylor AM, Wilson C, Charlton BD (2009) The cry embedded within the purr. Curr Biol 19: R507–R508.
• Ronconi L, Boccia M, Carnevale F, Moscatelli F, Berry A, et al. (2014) Evaluation of the Relationship between Domestic Cat Purring and Healing of Bones. Scientific Reports 4: 7435.
• Oura J, Kato M, Uno H (2013) A Cat’s Purr Has Healing Properties. Jpn J Psychosom Med 53: 239–245.