- Topic: Behavior Evaluations, Behavior Surveys, Breeds and Behavior, Visual Breed Identification
- Type: Summary and Analysis
- Authors: Alexa Hammond, Daniel Mills, Malgorzata Pilot, Thomas Rowland
This study is included because it investigates presumed selection for a complex personality trait (impulsivity) among working lines of 2 breeds (those lines presumed to be selected for the ability to perform the breed traditional tasks), but also because it provides an example of the difficulties in defining a phenotype for large personality traits.