Funding for this research was provided by:
Fonds De La Recherche Scientifique - FNRS (ASPIRANT FC 96092)
Received: 5 January 2019
Accepted: 9 October 2019
First Online: 29 October 2019
Ethics approval and consent to participate
: This clinical prospective study was performed on client-owned dogs. The protocol was approved by the ethical committee of the University of Liège, Belgium (approval number: 1435, date of approval: 14 March 2013). All samples were obtained with written informed owner consent.
: Not applicable.
: The authors declare that they have no competing interests.