Funding for this research was provided by:
European Research Council (680040)
Article History
Received: 8 November 2017
Revised: 8 March 2018
Accepted: 7 April 2018
First Online: 17 April 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study on dogs complies with the current laws of Hungary. According to the corresponding definition by law (‘1998. évi XXVIII. Törvény’ 3. §/9.—the Animal Protection Act), non-invasive studies on dogs are currently allowed to be done without any special permission in Hungary. We confirm that the procedures comply with national and EU legislation. Owners provided written consent to their participation. Our Consent Form was based on the Ethical Codex of the Hungarian Psychologists (2004).