Funding for this research was provided by:
American Kennel Club Canine Health Foundation (02249-A)
Received: 15 October 2019
Accepted: 27 April 2020
First Online: 11 May 2020
Ethics approval and consent to participate
: This study was approved by North Carolina State Institutional Animal Care and Use Committee (Protocol 16–010-O). Owners of dogs were required to provide information consent prior to participation in the study.
: Not applicable.
: The authors declare that they have no competing interests.