If you’ve ever lamented the fact that you don't have a tail, today is your lucky day.

A Kickstarter project for a device called Tailly is attempting to create a tail for humans that not only looks like it belong on your favorite pet, it responds like it is as well.

Using sensors built into Tailly’s belt, the device reacts to your heart rate and responds accordingly. So, when you get excited your tail might wag a little faster than when you're just hanging around the house.

“Tailly is not just a toy, nor is it a fashion accessory or a gadget. It is those three items combined, and, since it reacts to the heart beat rate, an extension of the users’ body,” says the project’s Kickstarter page, “When you wear Tailly, you’ll radiate cuteness and happiness!”

Check out the video below to learn more.

What would you do with your own tail? Let us know what you think about the project in the comments.