Dorrie Nuttall shared this photo on Facebook to tell how their service dog, a black Labrador named Jedi, saved the life of her 7-year-old son who has type 1 diabetes. According to the caption, Dorrie  said her son Luke's blood sugar dropped to an unsafe level and the diabetes-sniffing service dog jumped on the bed to alert her.

This may just look like a dog, a sleeping boy and a number on a screen, but this, this moment right here is so much...

Posted by Saving Luke - Luke and Jedi - Fighting Type 1 Diabetes Together on Thursday, March 3, 2016

Five minutes this photo of Luke and Jedi was taken, Dorrie said the family was fast asleep. There were “no alarms were going off” and “no one was checking (Luke's) blood.” After Jedi warned her, Dorrie gave her son a glucose tab to increase his blood sugar.