How to Diagnose Feline Cataracts
Monitor your cat's eyes., Look at your cat's eye color., Watch for milky or cloudy eyes., Look for squinting., Pay attention to your cat's behavior., Consider your cat's risk factors., Take your cat to the veterinarian., Get your cat's eyes...
Step-by-Step Guide
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Step 1: Monitor your cat's eyes.
You should always pay close attention to any changes in your cat's eyes.
Most cataracts for slowly, gradually spreading over the surface of the eye.
The earlier you spot it, the more can be done for your cat.
If your cat has an illness or injury, the cataract may spread rapidly.If your cat is starting to lose her vision, her other senses will start to adjust in order to compensate.
This might make it difficult to see any changes in her sight.
But, you should still watch for signs that your cat is struggling to see. -
Step 2: Look at your cat's eye color.
At first, you may notice a slight white color or haze over the lens of your cat's eye(s).
The longer your cat has a cataract, the whiter and denser it will look.
Your cat might have a cataract in one or both eyes.
Sometimes a cataract will have an intense blue spot in the center of the pupil.
The spot might stay small or it can quickly expand to cover the pupil., These changes are an obvious sign of cataracts.
Normally, the lens is clear so when you directly look at the pupil, it appears black.
This is because you can see straight through to the back of the eye.
But, if your cat's lens and pupil look milky or cloudy, she may have cataracts.If you don't see milky or cloudy eyes, but notice that the eye color has changed, you should still have your cat examined by a vet., If your cat is having trouble with her vision, you may notice her squinting.
Her eyes may also be watery.
These symptoms show that she's trying to cope with failing vision.The loss of vision varies from cat to cat.
Some cats only have mild vision problems, while others might become completely blind. , If your cat has severe cataracts, she may lose her vision.
You might notice this if she startles more easily, because she doesn't see you approach.
Or, she might walk into objects that are put in her path.
Your cat might seem clumsier than usual.
Your cat may lose confidence and and become withdrawn, because she fears not being able to cope in strange situations or defend herself from other pets., Cataracts can form because of trauma to the eye, like a knock or blow.
These can cause inflammation.
Naturally occurring toxins can also build up in the lens which makes it turn cloudy white.
This usually happens with conditions like diabetes.
Cataracts can also be congenital or genetic, affecting your cat from birth.If your cat has another condition or infection that causes inflammation within the eye (like iritis, FeLV, FIV), she is more likely to get cataracts. , If you suspect your cat has cataracts, take her to the vet as soon as you can.
Getting an early diagnosis usually means you'll have more treatment options available, like getting surgical therapy.
Also, recognizing that your cat has impaired vision can help you take safety precautions.
For example, a cat with cataracts should live indoors so she's not bothered by other cats or at risk of getting injured in a road traffic accident., The vet will do a thorough examination before looking at your cat's eyes.
Your vet may start by standing back and looking at your cat's eyes in order to get an overall impression.
The vet will check to see if the eyes are the same size and whether there's increased eye pressure (a sign of glaucoma).
The vet will also take a history of any changes with your cat (like changes in thirst, weight, and behavior).
This helps rule out other conditions that can affect vision, like diabetes. , The veterinarian will use an ophthalmoscope which is a lens with a light on it to examine your cat's eyes.
The vet will stand back and shine the bright light in each eye to look for 'red eye.' 'Red eye' is similar to the reflection you get when you take a flash photograph and the flash reflects off the retina.If your cat has 'red eye'
this means that the light has passed through the lens and isn't blocked by cataracts.
Your cat may be affected by another condition. , The veterinarian will also use an ophthalmoscope to look for a shadow on the retina.
If your cat has a cataract, it will stop light from passing through the lens.
This casts the shadow.
The test is used to differentiate between a cataract and a cloudy lens caused by old age.
A cloudy lens from old age still lets some light through, unlike cataracts which can blind the cat., If your cat is young or the cataract is very mild, your vet may recommend leaving it alone to see if it improves on its own.
If the cataract begins to affect your cat's vision, you may want a specialist vet ophthalmologist to surgically remove the cataract, although this can be expensive.
Or, the specialist can use a ultrasonic waves to remove the cataract (phacoemulsion).If your cat is affected by a condition other than cataracts, the vet will treat any underlying eye inflammation before starting treatment for the other health issue (like diabetes). , If your cat has cataracts, she may have some discomfort.
Ask the veterinarian about giving her anti-inflammatory eye drops.
Your vet might also want to give her nutritional supplements if she's developing cataracts because of nutritional deficiencies.If left untreated, the cataracts may cause blindness and pain, at which point the eye might need to be removed. -
Step 3: Watch for milky or cloudy eyes.
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Step 4: Look for squinting.
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Step 5: Pay attention to your cat's behavior.
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Step 6: Consider your cat's risk factors.
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Step 7: Take your cat to the veterinarian.
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Step 8: Get your cat's eyes examined.
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Step 9: Look for red eye in your cat.
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Step 10: Look for a shadow on the retina.
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Step 11: Follow the vet's treatment recommendations.
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Step 12: Consider treating your cat's pain.
Detailed Guide
You should always pay close attention to any changes in your cat's eyes.
Most cataracts for slowly, gradually spreading over the surface of the eye.
The earlier you spot it, the more can be done for your cat.
If your cat has an illness or injury, the cataract may spread rapidly.If your cat is starting to lose her vision, her other senses will start to adjust in order to compensate.
This might make it difficult to see any changes in her sight.
But, you should still watch for signs that your cat is struggling to see.
At first, you may notice a slight white color or haze over the lens of your cat's eye(s).
The longer your cat has a cataract, the whiter and denser it will look.
Your cat might have a cataract in one or both eyes.
Sometimes a cataract will have an intense blue spot in the center of the pupil.
The spot might stay small or it can quickly expand to cover the pupil., These changes are an obvious sign of cataracts.
Normally, the lens is clear so when you directly look at the pupil, it appears black.
This is because you can see straight through to the back of the eye.
But, if your cat's lens and pupil look milky or cloudy, she may have cataracts.If you don't see milky or cloudy eyes, but notice that the eye color has changed, you should still have your cat examined by a vet., If your cat is having trouble with her vision, you may notice her squinting.
Her eyes may also be watery.
These symptoms show that she's trying to cope with failing vision.The loss of vision varies from cat to cat.
Some cats only have mild vision problems, while others might become completely blind. , If your cat has severe cataracts, she may lose her vision.
You might notice this if she startles more easily, because she doesn't see you approach.
Or, she might walk into objects that are put in her path.
Your cat might seem clumsier than usual.
Your cat may lose confidence and and become withdrawn, because she fears not being able to cope in strange situations or defend herself from other pets., Cataracts can form because of trauma to the eye, like a knock or blow.
These can cause inflammation.
Naturally occurring toxins can also build up in the lens which makes it turn cloudy white.
This usually happens with conditions like diabetes.
Cataracts can also be congenital or genetic, affecting your cat from birth.If your cat has another condition or infection that causes inflammation within the eye (like iritis, FeLV, FIV), she is more likely to get cataracts. , If you suspect your cat has cataracts, take her to the vet as soon as you can.
Getting an early diagnosis usually means you'll have more treatment options available, like getting surgical therapy.
Also, recognizing that your cat has impaired vision can help you take safety precautions.
For example, a cat with cataracts should live indoors so she's not bothered by other cats or at risk of getting injured in a road traffic accident., The vet will do a thorough examination before looking at your cat's eyes.
Your vet may start by standing back and looking at your cat's eyes in order to get an overall impression.
The vet will check to see if the eyes are the same size and whether there's increased eye pressure (a sign of glaucoma).
The vet will also take a history of any changes with your cat (like changes in thirst, weight, and behavior).
This helps rule out other conditions that can affect vision, like diabetes. , The veterinarian will use an ophthalmoscope which is a lens with a light on it to examine your cat's eyes.
The vet will stand back and shine the bright light in each eye to look for 'red eye.' 'Red eye' is similar to the reflection you get when you take a flash photograph and the flash reflects off the retina.If your cat has 'red eye'
this means that the light has passed through the lens and isn't blocked by cataracts.
Your cat may be affected by another condition. , The veterinarian will also use an ophthalmoscope to look for a shadow on the retina.
If your cat has a cataract, it will stop light from passing through the lens.
This casts the shadow.
The test is used to differentiate between a cataract and a cloudy lens caused by old age.
A cloudy lens from old age still lets some light through, unlike cataracts which can blind the cat., If your cat is young or the cataract is very mild, your vet may recommend leaving it alone to see if it improves on its own.
If the cataract begins to affect your cat's vision, you may want a specialist vet ophthalmologist to surgically remove the cataract, although this can be expensive.
Or, the specialist can use a ultrasonic waves to remove the cataract (phacoemulsion).If your cat is affected by a condition other than cataracts, the vet will treat any underlying eye inflammation before starting treatment for the other health issue (like diabetes). , If your cat has cataracts, she may have some discomfort.
Ask the veterinarian about giving her anti-inflammatory eye drops.
Your vet might also want to give her nutritional supplements if she's developing cataracts because of nutritional deficiencies.If left untreated, the cataracts may cause blindness and pain, at which point the eye might need to be removed.
About the Author
Carolyn Jordan
Creates helpful guides on crafts to inspire and educate readers.
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