Received: 19 February 2020
Accepted: 8 June 2020
First Online: 14 July 2020
Ethics approval and consent to participate
: The study protocols were reviewed and approved by the study sites’ Institutional Animal Care and Use Committee prior to implementation.
: Not applicable.
: This study was funded by Zoetis, Parsipanny, NJ, USA. KK, SH, SPM, TM and SJM were employees of Zoetis. WRE and JWM were contracted study investigators.