Richard G. Harvey, BVSc DVD, Dip.ECVD, FSB, PhD, MRCVS, The Veterinary Centre, Cheylesmore, Coventry, UK
Sue Paterson, MA, VetMB, DVD, DipECVD, MRCVS, RCVS and European Specialist in Veterinary Dermatology, Rutland House Referral Hospital, St Helens, Merseyside, UK