Duncan loves to run and jump like any other dog. He refuses to use a wheelchair and has always preferred to do things on his own, even climbing stairs.

You're probably seeing a deformed dog, but I'm seeing a real hero.

Duncan was missing at the time this video went viral with over 7 million views. Gary and Amanda's car wrecked while attempting to dodge an animal crossing the road. Gary and Amanda, as well as two other puppies in the car, were all able to escape with minor injuries, but Duncan was nowhere to be seen. When the car overturned, it could have been thrown out onto the street. Gary is very worried about the little dog. "I am afraid that he has been seriously injured or even… dead."

Duncan's pictures were shared everywhere to find the dog.

When bystanders discovered Duncan wandering, luck shined on Gary's family once more. Duncan, according to Amanda, has died and come back to life several times. Gary must aggressively resuscitate and conduct CPR (artificial respiration) to save Duncan's life after he has had two heart arrests.