What is the smartest dog breed?
Stanley Coren’s 1994 ranking based on professional dog trainers’ assessments puts Border Collies at #1, followed by Poodles, German Shepherds, ...
Stanley Coren’s 1994 ranking based on professional dog trainers’ assessments puts Border Collies at #1, followed by Poodles, German Shepherds, ...
By some measures, yes - pigs do well on abstract problem-solving and mirror tests, comparable to chimpanzees. Dogs excel at ...