Funding for this research was provided by:
Merck
Article History
Received: 2 May 2018
Accepted: 30 July 2018
First Online: 7 August 2018
Ethics approval
: Data were obtained under a data sharing contract. No live animals were used in this study and medical records were not examined. All transaction records were blinded as to the clinic identity, pet owner’s identity and home address.
: Not applicable.
: RL, RA and FB are employees of MSD Animal Health. KT is an employee of Merck, Inc.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.