stroke.Darren Dawson was getting ready for school when he suffered a bleed to his brain caused by an anomaly that affects just one in 100,000 people a year.It left the 14-year-old paralysed down his right side and medics faced a race against time to save him.But thanks to the family’s labrador Douglas, Darren got to hospital in time.His mum Liz was making breakfast when the pup, now nine months, refused to eat his food and started pacing between her and the door.