Yes, dogs can actually be blood donors, there are fewer than every third Swede who knows according to a survey from Yougov and Anicura.

For the past seven years, Cobra has regularly donated blood and thanks to it played an important role in saving many dogs' lives.

Cobra's mother, Therese Tebelius, usually receives a text message when the blood Cobra has left has been used.

- We are not allowed to know which dog is the recipient, but around Christmas we usually receive a small letter with greetings from different pet owners, with stories from when they received blood, Therese Tebelius says.

In the clip, we follow Cobra as she leaves blood for the twentieth time.