Dogs bring a lot of joy and happiness into their owners’ lives, but the dog in the video below did so much more than that for his family. The dog named Jedi actually saved one of the family’s members. 7-year-old Luke was diagnosed with Type 1 diabetes when he was only two years old. Jedi joined the family soon after and was trained to alert the boy’s parents to any emergencies in his glucose levels. The dog’s training kicked in and he managed to alert Luke’s mom about the danger before it was too late.

Here’s more on this incredible story: