'Smartest' dog dies at age 15

Chaser, the smartest dog in the world, died on July 23, 2019. Her owner, Professor John W. Pilley, died in June 2018, aged 89. Chaser will be buried next to the other Pilley dogs, sprinkled with John's ashes, in the backyard of their home in Spartanburg, South Carolina. The two had lived together since Chaser was eight weeks old. [Photo: IC]