Join thousands of others in getting the stories that matter to you sent straight to your inbox.A family dog has been hailed a hero for helping to save her owner who fell unconscious at home.Katrina Douglas came round to find her Doberman puppy Beau standing over her, licking her face and barking for help.She woke up on the kitchen floor of her house in Barnhill, Dumfries, after blacking out on Wednesday night.Katrina, 45, said: “I remember leaving the living room and going into the kitchen and