WICHITA, Kan. (KAKE) - The Sedgwick County Zoo took to its social media pages today to announce the passing of their red river hog named "Charlotte." 

They say an emergency medical exam last week revealed a grave prognosis. At that time they made the decision to humanely euthanize her. The exact cause is yet to be determined by a necropsy. 

"We are so sad to announce that our Red River Hog, Charlotte, has passed away," the zoo said. "Charlotte was 10 years old and will be greatly missed by her keepers and guests."