A girl with asperger syndrome (disorder that is characterized by significant difficulties in social interaction and nonverbal communication) goes through meltdown. Thankfully, her dog Samson is always with her to comfort her whenever she’s experiencing panic attacks. The service dog was trained to alert and comfort people like her who undergoes depressive episodes and self harm.

This video of Samson comforting a girl with asperger syndrome garnered more than 4.9 million views since June 1, 2015.