Boxers rank average in working intelligence according to a study conducted by psychologist Dr. Stanley Coren. (cuteness.com)
In the book The Intelligence of Dogs, the GSP is ranked as the 17th dog in working intelligence — rated Excellent for the breed's understanding of new commands and obeying first commands. (pawster.com)
Coren measures breed intelligence based on obedience and working intelligence, and ranks Labs as the seventh highest breed on the canine intelligence scale. (dogcare.dailypuppy.com)