A house of horrors populated by a colony of 28 cats has been uncovered in Londonderry. Animal rescuers had to be called in to deal with the animals after pools of urine left ceilings in danger of collapse. The owners now face a bill of around £10,000 in repairs. It is almost a week since the house, just off Academy Road, was cleared, but when the front door opens the pungent smell of cat urine is eye-watering.....................MORE....