1. Department of Veterinary Clinical Science; University of Liverpool; Leahurst Neston Cheshire CH64 7TE
2. Anthrozoology Institute; Department of Clinical Veterinary Science; University of Bristol; Langford House Langford North Somerset BS40 5DU
3. Department of Veterinary Pathology; University of Liverpool; Leahurst Neston Cheshire CH64 7TE