Funding for this research was provided by:
Received: 17 September 2019
Accepted: 4 February 2020
First Online: 1 March 2020
Ethics approval and consent to participate
: The protocols were reviewed and approved by the Zoetis Ethical Review Board and by the Zoetis Ethics Review Assessment team prior to implementation. Informed owner consent was obtained prior to the enrollment of all dogs.
: Not applicable.
: This study was funded by Zoetis, Parsippany, NJ, USA. CB, KK, DF, SF, MW and SPM were employees of Zoetis.