The RSPCA is warning dog owners to keep their dogs under control near wildlife after a family of swans was almost wiped out by a dog attack in Essex.A mother bird and two of her cygnets have died after the incident at the lake in Northlands Park, Basildon on Thursday, June 11, and the injured father and their one remaining cygnet are being cared for at a wildlife hospital.The park warden contacted the RSPCA after the attack, which involved a large dog who was on a lead but escaped from his...
