Funding for this research was provided by:
Universität Leipzig (IN-1260910)
Received: 6 July 2020
Accepted: 6 January 2021
First Online: 21 January 2021
Ethics approval and consent to participate
: This research was approved by the Ethics Committee for Animal Rights Protection of the Leipzig District Government (No. TVV 05/15 and 32/15) in accordance with German legislation on Animal Rights and Welfare. After completion of the project, all ponies were moved to the University of Vienna, Austria to be included in further research studies.
: Not applicable.
: The authors declare that they have no competing interests.