AbstractOPEN IN VIEWERImage 1D. Iris cysts OPEN IN VIEWERImage 2C. Coloboma OPEN IN VIEWERImage 3C. Ciliary epithelium OPEN IN VIEWERImage 4D. Male sexFootnotesORCID iDLinden Craig Veterinary Pathology invites submission of exceptional gross or microscopic images for consideration as an Image Challenge, along with a multiple choice question and answer. For details, see the Instructions to Authors on the journal website.