Lots of people adore their pet cats, but they could be offering you a lot more than you realise.

While the animals are good for company, a cuddle and even a little comfort now and then, it turns out having a cat could also be good for your health. At least according to ITV's Dr Amir Khan.

The GP recently took to Instagram to reveal exactly why they could be boosting our wellbeing, and the information may just surprise you. Speaking as someone who has a cat, he shared what people should know.

He wrote: "You know I love having a cat, and there are some early studies that show a cat’s purr has health benefits - granted these are very small early studies, and much more research is needed to say anything conclusively, but any excuse to get my cat, Chandni, in front of the camera!"

His video provides some insightful information, and it may just change how you view your cat forever. They could be even more amazing than we first thought.

In the clip, he explained studies have shown that the frequencies of a cat's purr, which is usually between 25 and 150 hertz, can have "therapeutic effects". For example, it's considered to be calming.

It's thought this can help to "lower" cortisol levels and also aid stress. The purr even has the potential to lower blood pressure, according to the doctor.

The frequencies in a cat's purr have been linked to bone and tissue healing too. The simple act may also even help with pain relief through the release of endorphins.

If you're someone who struggles with sleep, the sounds of purring can even help to soothe you. Not to mention, a cat's companionship - in combination with their purring - can also boost mood and reduce loneliness.

Since the video was shared, it's been viewed over 9,000 times, and people have been quick to comment too. They were thrilled there are so many benefits to having a cat.

One person said: "So you’re telling me need a THIRD cat then?" A second replied: "I’ve had cats all my life. They bring so much love and life to a home."

A third also replied: "I have been telling people this for years. I have four cats and volunteer with Cats Protection."

Meanwhile, a fourth also commented: "Definitely healing and soothing purrs. If I'm ever ill my cat will lay extra close to me. They are so intuitive and sensitive even more so than humans. Angel in fur form."

While more research is needed in how cats can benefit our health, Dr Amir certainly made some interesting talking points. Many seem to agree with the theory too.