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Seeing is Believing Our new series will tour the dog from head to toe. First stop? The eye. By Randy Kidd, DVM, PhD The dogs eye is pretty much a garden-variety mammalian eye, with some notable adaptations that have evolved over the millennia. It is a globe with two fluid-filled chambers (anterior and posterior). The chambers are separated by the lens, the structure that helps focus light beams onto the rear part of the eye, the retina. The eyes outer, clear surface, the cornea, offers protection to the inner eye and helps the lens focus light onto the rear of the eyeball, the retina.
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