Funding for this research was provided by:
Fundação para a Ciência e a Tecnologia (Project UIDP/CVT/00276/2019, SFRH/BPD/85219/2012)
Received: 3 July 2020
Accepted: 24 September 2020
First Online: 15 October 2020
Ethics approval and consent to participate
: The study was approved by the Ethics and Welfare committee of the Faculty of Veterinary Medicine, Lisbon University (Reference number 012/2018) and an informed consent was signed by the owner in all cases enrolled in the study.
: Not applicable.
: The authors declare that they have no competing interests. The work is an original paper and is not under consideration in other journals.