1. Department of Pathobiology, University of Guelph, Guelph, Ontario, N1G 2 W1, Canada,,
2. Department of Pathology, Veterinary Teaching Hospital, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado, 80526, USA,
3. Department of Clinical Sciences, Veterinary Teaching Hospital, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado, 80526, USA,
4. Veterinary Teaching Hospital, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado, 80526, USA,
5. Care Animal Hospital, 8044 Kipling Street, Arvada, Colorado, 80005, USA,
6. Department of Clinical Studies, University of Guelph, Guelph, Ontario, N1G 2 W1, Canada,
7. Yager‐Best Histovet, PO Box 66, Rockwood, Ontario, N0B 2K0, Canada,
8. An Independent Biopsy Service, 626 Venice Boulevard, Venice, California, 90291, USA,
9. Animal Dermatology Clinic, 13132 Garden Grove Boulevard #B, Garden Grove, California 92643, USA