The degeneration of the iris — the colored part of the eye — is referred to as iris atrophy. … Holes within the iris stroma — black spots that may resemble additional .
Pigmentary keratitis refers to a brownish-black discoloration of the surface of the eye, caused by the deposition of pigmented melanin granules. Pigmentary keratitis is most common in brachycephalic dogs, such as Pugs, Boxers, Bulldogs, and French Bulldogs.
Ocular melanomas, although rare, are the most common eye tumor in dogs. … cornea (transparent front part of the eye) and the sclera (white part of the eye). … you may see one or more roughly circular brown or black spots (lesions) on the iris.
What causes brown spots on my dog’s eyes? Are dark under eye circles permanent? Why do white dogs have a black circle around .
The sclera is normally glistening white and has small, thin red blood vessels on its surface. Abnormal … The pupil is the black spot in the center of the eye. Dog .