This story will make you tear a bit, but it's worth your mascara running: Tanner, a Golden Retriever, was born blind and because of that suffered from seizures. Shelter volunteers were worried that Tanner would have to be put down, because his age and disabilities made him a difficult case. Enter Blair, a lab mix with a difficult past of his own. Blair ended up at the same shelter as Tanner. The two formed an immediate bond and as their friendship grew, the two dogs started improving. Watch the fairy “tail” unfold in the CNN news report below: