I'm in shock and so sorry to hear this. She always looked so healthy in her pictures that I some how thought she would live on and on for many more years to come. At least you had 20 wonderful years with her so you'll have many great memories and pictures of her. Now she's with her beau Tubby and his sister Peanut playing happily at Rainbow Bridge. Samantha was a big part of PT and she'll always be missed but never forgotten. RIP sweet girl. Please take care. (((HUGS)))