Secure checkout

Cataracts in Dogs: Causes, Symptoms & Treatment Options

August 11, 2023

If you're a dog owner, it's important to monitor your pet's eye health to identify any potential problems early. One of the conditions you should be aware of is cataracts in dogs, which can lead to blurry vision and even blindness if left untreated.

In this article, we'll take a closer look at cataracts in dogs, including what they are, what causes them, and the available treatment options. We'll also provide tips on how you can prevent cataracts and care for your furry friend if they're diagnosed with this condition.

dog eye with cataracts

Key Takeaways:

  • Cataracts in dogs can lead to blurry vision and blindness if left untreated.
  • Early detection and appropriate treatment are important for managing cataracts in dogs.
  • Treatment options include surgery, medication, and alternative therapies.
  • Preventing cataracts in dogs involves regular veterinary check-ups, a healthy diet, and protecting their eyes from injury.
  • Caring for a dog with cataracts may involve lifestyle adjustments and emotional support.

Understanding Cataracts in Dogs

Cataracts in dogs occur when the lens of the eye becomes cloudy. This can cause vision impairment or complete loss of sight if left untreated. The lens, located behind the pupil, is responsible for focusing light onto the retina. When it becomes opaque, light cannot pass through and vision is blurry or obstructed.

Cataracts can occur in one or both eyes and can vary in severity from small areas of cloudiness to complete opacity of the lens. They are more common in older dogs but can also be caused by genetics, diabetes, or trauma to the eye.

Common Causes of Cataracts in Dogs

Cataracts in dogs can be caused by a variety of factors, including genetics, medical conditions, and environmental factors. Here are some of the most common causes of cataracts in dogs:

GeneticsSome breeds are predisposed to cataracts, such as the Cocker Spaniel, Poodle, and Siberian Husky. In some cases, cataracts may be inherited.
Medical conditionsMedical conditions such as diabetes, hypothyroidism, and uveitis can increase a dog's risk of developing cataracts.
AgingAs dogs age, the lenses in their eyes become less flexible, and the risk of cataracts increases.
TraumaInjuries to the eye can cause cataracts to develop.
ToxinsExposure to certain toxins, such as radiation or some medications, can increase the risk of cataracts.

If you suspect that your dog may have cataracts, it is important to consult with a veterinarian as soon as possible to identify the underlying cause and determine the best course of treatment.

Symptoms of Cataracts in Dogs

Identifying the symptoms of cataracts in dogs is crucial for early detection and treatment. The following signs may indicate that your dog has cataracts:

  • Cloudy or opaque appearance in one or both eyes
  • Unusual clumsiness or bumping into objects
  • Squinting or rubbing the eyes
  • Reduced or blurry vision
  • Difficulty seeing in dim light
  • Increased eye discharge

It's important to note that cataracts can develop gradually, and your dog may not show any symptoms at first. Regular check-ups with your vet can help detect cataracts early, especially if your dog is at high risk, such as older dogs or those with certain medical conditions.

Tip: If you suspect that your dog may have cataracts, schedule an appointment with your vet as soon as possible.

Diagnosing Cataracts in Dogs

If you suspect that your dog may have cataracts, the first step is to schedule an appointment with a veterinarian who specializes in ophthalmology. During the exam, the vet will check for signs of cataracts, such as cloudiness or discoloration in the eyes.

The vet may also perform other tests to determine the severity of the cataracts and rule out any other underlying eye conditions. These tests may include:

External Eye ExamThe vet will examine the eyes, eyelids, and surrounding tissues for any abnormalities.
Slit-Lamp BiomicroscopyThis non-invasive test uses a specialized microscope to examine the structures inside the eye, such as the lens and retina.
GonioscopyThis test measures the fluid pressure within the eye and determines if the drainage angle is normal or blocked.

If the vet confirms that your dog has cataracts, they may refer you to a veterinary ophthalmologist for further treatment. It's important to note that early detection and treatment can help slow the progression of cataracts and prevent vision loss.

Treatment Options for Cataracts in Dogs

If your dog has been diagnosed with cataracts, it can be a worrying time. However, there are various treatment options available that can help improve their quality of life. The most common treatment for cataracts in dogs is surgery, but there are also other options to explore.


Cataract surgery for dogs involves removing the cloudy lens and replacing it with an artificial one. This is typically done under general anesthesia, and your dog may need to stay in the hospital for a short period afterwards for observation. The procedure has a high success rate with minimal risks, but it can be expensive. The cost of cataract surgery for dogs varies depending on the veterinarian and the severity of the case.

In some cases, surgery may not be feasible due to the dog's age, overall health, or other factors. Your veterinarian can help you determine whether surgery is a good option for your pet.


While there is no medication to cure cataracts, there are certain eye drops that can help slow the progression of the condition. These drops work by reducing inflammation in the eye and can be used in conjunction with other treatments.

Alternative Therapies

There are also several alternative therapies that can be used to help manage cataracts in dogs. These include acupuncture, herbal remedies, and dietary supplements. However, it is important to note that these therapies should not be used as a substitute for veterinary care and should always be discussed with your veterinarian.

Ultimately, the best treatment option for your dog will depend on their individual case. It is important to work closely with your veterinarian to determine the most appropriate and effective treatment plan for your pet.

Cataract Surgery for Dogs

If your dog has been diagnosed with cataracts, surgery may be recommended by your veterinarian. Cataract surgery for dogs involves removing the affected lens and replacing it with an artificial one, which can significantly improve their vision and quality of life.

The cost of cataract surgery for dogs can vary depending on several factors, such as the severity of the cataracts, the size of the dog, and the location of the veterinary clinic. On average, cataract surgery can cost anywhere from $1,500 to $4,000 per eye.

It's important to note that all surgeries come with some risks, and cataract surgery for dogs is no exception. Although rare, complications such as infection or retinal detachment can occur. However, the benefits of cataract surgery often outweigh the risks, as it can provide significant improvement in your dog's quality of life.

What to Expect During the Surgery

Cataract surgery for dogs is typically performed under general anesthesia. Your dog will need to fast for several hours before the surgery to ensure they are ready for the anesthesia. During the procedure, a small incision will be made in the eye, and the affected lens will be removed. An artificial lens will then be placed in its position.

After the surgery, your dog will need to wear a cone or an E-collar to prevent them from rubbing or scratching their eyes. They may also need to take medication, such as eye drops or antibiotics, to prevent infection and promote healing.

Recovery Time

The recovery time for cataract surgery in dogs can vary depending on several factors such as the age and health of the dog, as well as the extent of the surgery. However, most dogs begin to see improvement in their vision within two weeks of the surgery.

Your veterinarian will schedule a follow-up visit to monitor your dog's progress and to ensure that their eyes are healing properly. During this visit, they may also recommend additional medication or therapy if necessary.

It's important to follow all post-surgery instructions provided by your veterinarian to ensure a successful recovery for your furry friend.

Post-Surgery Care for Dogs with Cataracts

After cataract surgery, it is crucial to provide your furry friend with proper post-operative care. Following your veterinarian's instructions carefully will ensure that your dog recovers quickly and without any complications.


Your veterinarian will likely prescribe post-operative medications to manage your dog's pain and prevent infection. It is crucial to administer these medications as directed.

Follow-up Appointments

Your veterinarian will schedule several follow-up appointments to monitor your dog's recovery and ensure that the surgery was successful. These appointments are crucial as they provide an opportunity to address any concerns that may arise.

Lifestyle Adjustments

After cataract surgery, your dog's vision will improve significantly, but it may take time for them to fully adjust. It is essential to create a safe and comfortable environment for your dog, especially during the recovery period. Keep their living space free of clutter and avoid rearranging furniture until they have fully adapted to their improved vision.

Bathing and Exercise

Your vet will give specific post-operative instructions regarding bathing and exercise. It is crucial to follow these instructions to avoid injury or infection and ensure a smooth recovery process.

With proper care and attention, your dog will be able to enjoy their improved vision and live a happy, healthy life after cataract surgery.

Preventing Cataracts in Dogs

As a dog owner, it's important to take steps to prevent cataracts from developing in your furry friend. While some causes of cataracts, such as genetics, can't be prevented, there are several things you can do to reduce your dog's risk of developing this eye condition.

  • Regular veterinary check-ups: Regular visits to the vet can ensure that any potential health issues, including cataracts, are caught early and treated promptly.
  • Maintain a healthy diet: Proper nutrition is essential for your dog's overall health, including their eye health. Ensure that your dog eats a balanced diet, rich in vitamins and minerals.
  • Protect their eyes from injury: Dogs can be prone to eye injuries, especially if they are active or adventurous. Make sure to protect your dog's eyes from anything that could cause injury, such as sharp objects or stray debris.

By taking these simple steps, you can reduce the risk of your dog developing cataracts and ensure that they enjoy healthy eyesight for years to come.

dog with cataracts

Managing Cataracts in Dogs without Surgery

While surgery is often the best option for treating cataracts in dogs, there are also non-surgical management options available. These options may be particularly useful for dogs who are not candidates for surgery due to other health issues.

Note: It’s important to consult with your veterinarian to determine the best course of action for your dog.

1. Medications: Some medications can help slow the progression of cataracts or reduce inflammation in the eyes. However, it’s important to note that medication cannot cure cataracts, and their effectiveness may vary depending on the dog’s individual condition.

2. Lifestyle modifications: Changing your dog’s environment and daily routine can improve their quality of life and help manage their cataracts. Examples include using brighter lighting, keeping pathways clear of obstacles, and preventing access to high places that could result in falls.

3. Nutritional supplements: Some supplements, like antioxidants, may reduce the risk of cataracts or slow their progression. However, it’s important to consult with your veterinarian before starting your dog on any supplements.

4. Regular check-ups: Regular veterinary check-ups can help monitor the progression of your dog’s cataracts and detect any potential complications early on.

If you suspect your dog may have cataracts, it’s important to seek veterinary care as soon as possible. With proper management, non-surgical options can help improve your dog’s vision and quality of life.

Living with a Dog with Cataracts

Caring for a dog with cataracts can be challenging, but with the right support and guidance, it can also be incredibly rewarding. Here are some tips to help you manage your dog's condition:

  • Be patient: Dogs with cataracts can experience vision loss, which can make them more hesitant and anxious. Give your pet time to adjust to their new reality and provide additional support and reassurance as needed.
  • Make necessary changes: Consider adapting your home to accommodate your dog's condition. You can start by keeping pathways clear of obstacles and avoiding rearranging furniture. You can also install additional lighting or use contrasting colors to help your dog navigate their surroundings.
  • Keep up with veterinary check-ups: Regular visits to the vet can help detect any changes in your dog's condition and ensure they receive the appropriate treatment and care.
  • Provide emotional support: Dogs with cataracts may feel more vulnerable and require extra affection and attention. Make sure to spend quality time with your pet and provide plenty of mental stimulation.

Living with a dog with cataracts can be challenging, but it doesn't have to be overwhelming. With the right care and support, your pet can continue to live a happy, healthy, and fulfilling life.


As a dog owner, it's important to be aware of the potential for cataracts in your furry friend. Early detection and appropriate treatment can be key in preserving your dog's eyesight and overall health.

In this article, we've discussed the causes, symptoms, diagnosis, and various treatment options for cataracts in dogs. From non-surgical management to cataract surgery, there are many ways to address this condition and improve your dog's quality of life.

Remember to regularly take your dog for check-ups with your veterinarian, maintain a healthy diet, and take steps to protect their eyes from injury. And if you do notice signs of cataracts in your dog, don't hesitate to seek veterinary care and explore your treatment options.

With the right care and attention, your dog can continue to lead a happy and healthy life, even with the presence of cataracts.


Q: What are cataracts?

A: Cataracts are a clouding of the lens in the eye, which can cause vision problems and potentially lead to blindness.

Q: What are the common causes of cataracts in dogs?

A: Common causes of cataracts in dogs include genetics, diabetes, and aging.

Q: What are the symptoms of cataracts in dogs?

A: Symptoms of cataracts in dogs may include cloudy or hazy eyes, increased blinking, difficulty navigating obstacles, and changes in behavior.

Q: How are cataracts diagnosed in dogs?

A: Cataracts in dogs are diagnosed through veterinary examinations and eye tests performed by a qualified veterinarian.

Q: What are the treatment options for cataracts in dogs?

A: The treatment options for cataracts in dogs include surgery, medication, and alternative therapies.

Q: What is involved in cataract surgery for dogs?

A: Cataract surgery for dogs involves the removal of the cloudy lens and its replacement with an artificial one. The procedure carries risks and can be costly.

Q: How should I care for my dog after cataract surgery?

A: Post-surgery care for dogs with cataracts may involve administering medication, attending follow-up appointments, and making lifestyle adjustments to ensure a smooth recovery.

Q: How can I prevent cataracts in my dog?

A: To prevent cataracts in dogs, it is important to schedule regular veterinary check-ups, maintain a healthy diet, and protect their eyes from injury.

Q: Are there non-surgical options for managing cataracts in dogs?

A: Yes, non-surgical options for managing cataracts in dogs include medication and lifestyle modifications, although they may not be as effective as surgery.

Q: How can I support my dog with cataracts?

A: Supporting a dog with cataracts involves adapting their environment to accommodate their vision impairment and providing them with emotional support and care.

Leave a Reply

Your email address will not be published. Required fields are marked *