About the Authors

Paul D. McGreevy

paul.mcgreevy@sydney.edu.au

Affiliation Faculty of Veterinary Science, University of Sydney, New South Wales, Australia

Dana Georgevsky

Affiliation Faculty of Veterinary Science, University of Sydney, New South Wales, Australia

Johanna Carrasco

Affiliation Faculty of Veterinary Science, University of Sydney, New South Wales, Australia

Michael Valenzuela

Affiliation Brain and Mind Research Institute, Faculty of Medicine, University of Sydney, New South Wales, Australia

Deborah L. Duffy

Affiliation School of Veterinary Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

James A. Serpell

Affiliation School of Veterinary Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PM MV. Performed the experiments: DG JC. Analyzed the data: PM JS DLD. Wrote the paper: PM JS.