Canine Eye Disorders
Eye problems in dogs are very common, and many are hereditary. These problems occur so frequently that there is a national registry for dog breeders (CERF) that provides a list of dogs that are certified free of hereditary eye defects. Before you buy a new puppy, it is important to research the common eye problems and the dog breeds that are prone to these conditions.
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Prolapsed Third Eyelid Gland
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This condition is commonly referred to as "cherry eye." The third eyelid has tear ducts that are anchored by ligaments to the corner of the eye. When this ligament ruptures, the tear duct protrudes from the corner of the eye.
Glaucoma
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Glaucoma is a buildup of fluid in the eye. This condition is painful to the dog, and, although it can be treated, it can be expensive and is not always successful. Surgery may be necessary to remove the affected eye.
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Cataracts
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Cataracts form an opaque covering over the cornea and may lead to blindness. Surgery to remove cataracts has a 90 to 95 percent success rate if performed on an otherwise healthy eye.
Keratoconjunctivitis sicca
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Keratoconjunctivitis sicca, also known as dry eye, is the inability of the eye to produce tears. The lack of moisture allows foreign objects and bacteria to invade the eye
Entropion
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An entropion is when the eyelid rolls into the eye, causing the hairs on the eyelid to rub against the cornea. This condition causes painful eye irritation and can lead to corneal ulcers and scarring, which may interfere with normal eyesight.
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