A woman with Asperger’s syndrome has courageously filmed herself being comforted by her service dog while suffering a depressive “meltdown” at home.

Danielle Jacobs posted the candid video online two weeks ago in an effort to educate people about the realities of living with autism spectrum disorder.

The moving footage shows Jacobs violently sobbing and repeatedly hitting herself on the head and chest while her loyal dog Samson, whom she has trained to prevent her from self-harming, jumps up on his hind legs and raises his paws to restrain her arms.

Jacobs says that she trained Samson “to alert to depressive episodes and self-harm.” She explains that although the dog’s response may appear delayed, it is intentional as she tends to suffer from panic attacks after her depressive episodes.

The intimate video has now gone viral, being viewed over 1.3 million times on Imgur and nearly 900,000 times on YouTube.

Although Jacobs has requested that no one posts negative comments, the response to the footage has been overwhelmingly emphatic with several users commenting that they have seen animals behave in a similar ways.

One Imgur user said: “I’m a therapist that works with kids on the spectrum. The service dogs are amazing”. While another user, who also has Asperger's, said: “I’ve had these episodes before and my dog did a similar thing.”

Others praised Jacob’s bravery with one YouTube user saying, “It is very brave of you to share your most fragile moments with the world. My son has Autism and his meltdowns are also heartbreaking [sic] to watch. Many, many people who have heard about meltdowns but, have never actually seen one, will finally understand how traumatic they can be.”

Another user commented: “I have loved ones on the spectrum and I know how difficult some days can be. It's wonderful that you have such a loyal and protective companion to see you through the hard moments. Stay strong, you are unique and very special just the way you are!”