Funding for this research was provided by:
Boehringer Ingelheim (566000756, 566000756, 566000756, 566000756)
Article History
Received: 11 January 2019
Accepted: 10 January 2020
First Online: 3 February 2020
Competing interests
: B.D.L. has acted as a paid consultant for Boehringer Ingelheim Animal Health and received honoraria for continuing education lectures. No product sold by Boehringer Ingelheim Animal Health was used in this study, and Boehringer Ingelheim Animal Health did not have input into the study design, data collection, or analysis. The other authors have no conflicts of interest to declare.