Grandpa isn't the only one that can have eye problems, but your pet as well. You can hear a doctor talk about cataracts occurring in old people all the time, so in the case of dogs, you'd probably hear the veterinarian talk about
developing in old pooches. In general, this a term used to describe the breakdown of the lens fibers in the eye. The lens is what allows your pet to see things – it is through this acting as the medium where images are picked up as “messages”. The message is then passed to the brain courtesy of the retina; relayed through optic nerves, and then passed on to the brain, so interpretation of the message will commence.
That's the basic principle of how the eye functions for both man and all dog breeds, only that man was blessed with the ability to interpret colors, while dog wasn't. “Clearness of the lens will allow your pet to see clearly, while “blurness” (lens aren't clear) in the lens will cause difficulty in seeing. So what causes that particular part of the eye stated above to blur? The most common cause would be dehydration – a lack of moisture in the eye leads to dryness, causing difficulty in sight which gradually gets worse. How does dehydration occur? Science has yet to discover the answer to that, because as of now they still can't find the actual cause.
Another factor which can make the lens lose its transparency is a lack of protein in the eye. Basically, there are several types of cataracts that can happen to your pooch. The first one being
– this disorder may have been passed down from the parents and perhaps even the grandparents onwards. It may not occur right away, and may take time for before it starts making itself obvious. Exposure to toxins or infections at birth are also a probable cause – common sense will tell you that the two elements stated above can cause irreversible damage. Eye infections, if left untreated, can eventually do permanent damage.
Other diseases can have severe effects on the eyes as well, like diabetes. Humans with this disease also have problems with their eyes, as we all know. Cataracts are common to all types of old dogs, also popularly termed as senile cataracts. Pets that have reached the age of 5 years (human years) onwards have a good chance of slowly developing this condition. Blunt force trauma, such as that of getting hit by a blunt object like a baseball bat or a car can really damage the eye. Other forms of trauma like having its eye poked or scratched by sharp objects like a thorn or a pair of scissors is obviously gonna have negative effects on it.
So to keep your dogs health in peak condition, I recommend that you pay regular visits to your veterinarian for check-ups and whatever he's going to prescribe for the welfare of your pooch. Once your pet develops a cataract,
will be needed. As of today there is no available medicinal treatment for the disorder, so tough luck, you're going to have to shell some cash out for the surgical procedure.
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