About the Authors

Stefanie Riemer

riemer.stefanie@gmail.com

Affiliations Clever Dog Lab, Messerli Research Institute, University of Veterinary Medicine Vienna, Medical University of Vienna and University of Vienna, Vienna, Austria, Department of Cognitive Biology, University of Vienna, Vienna, Austria

Corsin Müller

Affiliations Clever Dog Lab, Messerli Research Institute, University of Veterinary Medicine Vienna, Medical University of Vienna and University of Vienna, Vienna, Austria, Department of Cognitive Biology, University of Vienna, Vienna, Austria

Zsófia Virányi

Affiliation Clever Dog Lab, Messerli Research Institute, University of Veterinary Medicine Vienna, Medical University of Vienna and University of Vienna, Vienna, Austria

Ludwig Huber

Affiliation Clever Dog Lab, Messerli Research Institute, University of Veterinary Medicine Vienna, Medical University of Vienna and University of Vienna, Vienna, Austria

Friederike Range

Affiliation Clever Dog Lab, Messerli Research Institute, University of Veterinary Medicine Vienna, Medical University of Vienna and University of Vienna, Vienna, Austria

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SR CM ZsV LH FR. Performed the experiments: SR CM. Analyzed the data: SR CM. Wrote the paper: SR CM ZsV LH FR.