Funding for this research was provided by:
Kennel Club Charitable Trust (NA)
Received: 9 November 2018
Accepted: 24 January 2019
First Online: 15 February 2019
Ethics approval and consent to participate
: Ethics approval was granted by the RVC Ethics and Welfare Committee (reference number URN 2016/U403).
: Not applicable.
: The authors declare that they have no competing interests.
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