Chaser (April 28, 2004 – July 23, 2019) was a Border Collie with the largest tested memory of any non-human animal. Chaser worked with behavioral psychologist John W. Pilley, at his home in Spartanburg, South Carolina, from eight weeks old in June 2004, until Pilley's death in June 2018.
Chaser (April 28, 2004 – July 23, 2019) was a Border Collie with the largest tested memory of any non-human animal. Chaser worked with behavioral psychologist John W. Pilley, at his home in Spartanburg, South Carolina, from eight weeks old in June 2004, until Pilley's death in June 2018.
Source: Wikipedia "Chaser (dog)" · CC BY-SA 4.0
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