Loss of Vision in Dogs: Causes and Symptoms of Sudden Vision Loss

November 4, 2010 | Dog Health | Leave a Comment |

Loss of vision in dogs can occur for many reasons, whether in a sudden or gradual manner. With early recognition of the signs and symptoms, blindness can be minimized or prevented. Dogs with impaired vision can still find normalcy in their daily activities due to their heightened senses and assistance of their owners or trainers.

What Are The Symptoms Of Canine Vision Loss?

Observing the habits of the dog can reveal a change in his attitude and temperament. Check any of these signs that may signify vision impairment:

  • Inflamed eyes with unusual discharge
  • Change in the color of the pupils
  • Significant enlargement of eyeballs
  • Too much sleeping
  • Disoriented and difficulty in finding water bowl and plate
  • Clumsy movements
  • Reluctance to enter dark unfamiliar territory
  • Constant rubbing or the eyes
  • Lethargy

What Causes Sudden Loss of Vision?

Eye problems, such as sudden vision loss in dogs, can be attributed to many causes.

Common reasons are glaucoma, corneal ulcers, cataracts and dry eyes due to medication. Another cause is entropion, which is the tendency of the eyelids to roll inwards, constricting the cornea. Vision impairment is also linked to progressive retinol atrophy, a range of degenerative illnesses that afflict mostly Labradors, Poodles and Cocker Spaniels.

How Can Owners Care For Their Visually Impaired Dogs?

Owners should always ensure the safety of their dogs. Loss of vision can pose some difficulties at first but through time, a semblance of normalcy can be achieved. The dog’s regular walking path around the house must be free from obtrusive objects. It helps to put little fences like those used for toddlers to effectively keep them away from some areas. Training is also essential to help the dog grow accustomed to its mobility. Maintain a routine of walking the dog around the neighborhood to sustain his physical stamina.

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