Funding for this research was provided by:
Chulalongkorn University (Grant for graduate student, Faculty of Veterinary Science)
Received: 9 March 2020
Accepted: 19 January 2021
First Online: 28 January 2021
Ethics approval and consent to participate
: All procedures followed were in accordance with the ethical standards of the Chulalongkorn University Animal Care and Use Committee (CU-ACUC), Faculty of Veterinary Science, Chulalongkorn University (Protocol number: 1631073). The owners gave written consent for their pets to be part of this study.
: Not applicable.
: The authors declare that they have no competing interests and do not have any potential conflict of interest to declare.