Glaucoma in dogs can result in permanent blindness-sometimes in both eyes. Yet, if pet parents know some of the indications of glaucoma in dogs, they might help their beloved pooch avoid this fate.

If you live and among your dog breeds probably to develop the debilitating, and frequently painful, eye disease, you'll want to remain vigilant about certain signs of glaucoma, for example cloudy eyes in dogs.

Read on for methods to spot glaucoma symptoms, vet-recommended cloudy dog eye treatments and top tips for healthy dog eye care.

What Is Glaucoma in Dogs?

There are two main kinds of canine glaucoma, says Dr. Brad Holmberg, DVM, MS, Ph.D., DACVO, a veterinary ophthalmologist at Animal Eye Center of recent Jersey, that has four locations. Both are characterized by an “elevated pressure inside the eye that's sufficient to do harm to the retina and optic nerve.”

Primary glaucoma is typically an inherited trait seen in certain breeds. Included in this are Cocker Spaniels, Basset Hounds, Shiba Inus, Huskies, Chow-Chows and Shar-Peis.

Secondary glaucoma occurs when something obstructs the interocular drain inside the eye. It's seen as a inflammation inside the eye and may result from bleeding in the eye-maybe from the blunt-force trauma (your pet ran into something)-retinol detachment, an intraocular tumor, lens fluctuations as well as other reason the drain swelled or closed, Dr. Holmberg says.

Vets will attempt to determine whether a dog has primary or secondary glaucoma to determine treatment and if another eye will be impacted.

“If it's truly primary or genetic glaucoma, the fellow eye will definitely suffer somewhere down the road,” Dr. Holmberg says. “If it's secondary glaucoma, with respect to the reason for that underlying inflammation, it could just be that certain eye.”

Your vet can start early treatment of the second eye in primary glaucoma and certain delay the onset of the condition for the reason that fellow eye by months or perhaps years, he says.

Which Dogs Are Likely to Develop Glaucoma?

Again, primary glaucoma typically is seen in the following breeds:

  • Cocker Spaniels
  • Basset Hounds
  • Shiba Inus
  • Huskies
  • Chow-Chows
  • Shar-Peis

“Any dog could possibly get glaucoma, but if we see a Cocker Spaniel having a red eye, we're going to be thinking, 'Oh, this might be glaucoma,'” Dr. Holmberg says. You have to the other breeds in the above list.

Female dogs are also more prone to develop glaucoma than males, a couple of:1, he states, and also the onset of the disease is more typical in older dogs, with respect to the breed. A breed more predisposed towards the eye disease, like Shiba Inu, might develop canine glaucoma as early as age 5, while another dog might not experience it until she's 10 or 11 years old.

What Are the Indications of Glaucoma in Dogs?

Immediately identifying canine glaucoma, or perhaps the chance of it, is critical to saving a dog's eyes, Dr. Holmberg says, and that he strategies by hours, not days or even weeks. If pet parents watch out for a few basic symptoms, it may mean the difference between their dog becoming permanently blind or otherwise.

That's because, unlike in humans, glaucoma in dogs is “a very sudden, rapid onset” disease, Dr. Holmberg says. “It can be just one day whenever you end having a dog with permanent damage to the eyes.”

Here would be the top signs of glaucoma in dogs:

  • Cloudy eyes in dogs, foggy eye or hazy having a bluish cloud
  • Red, cloudy eye, possibly having a dilated pupil
  • Loss of vision (the dog might be clashing with things)
  • A lethargic dog who's sleeping many exhibits one of the eye signs above

Less common indications of glaucoma in dogs, which might 't be present:

  • Squinting or blinking
  • Mild eye discharge-watery or mucous

Dr. Holmberg says pet parents need to look for cloudy eyes in dogs or even the red, inflamed eye, and immediately place their dog towards the vet for diagnosis.

How Is Canine Glaucoma Diagnosed?

The vet will take a dog's eye pressure to determine if it is within the normal range or elevated. Dr. Holmberg says most general practitioners may take this measurement, not just a veterinary ophthalmologist.

“If they or their vet has a worry about glaucoma, it ought to be treated being an emergency and not something that can wait per week or a month, because at that point the treatment choices are going to be limited, specifically for vision,” he states.

Can Glaucoma in Dogs Be Treated?

“There's no remedy for glaucoma, however it could be managed,” Dr. Holmberg says.

One from the first steps toward dog eye care, especially to save your pet from going blind, would be to immediately bring the pressure down via a mixture of drug therapies.

Vet-Recommended Drug Treatments

“If it's primary glaucoma, we'll try to decrease the amount of fluid being manufactured in the eye, therefore we likewise try to open the drain medically,” Dr. Holmberg says.

A vet likely will prescribe prostaglandins drugs, for example Latanoprost; beta blockers, such as Timolol; and carbonic and anhydrase inhibitors, such as Dorzolamide and Brinzolamide.

Dogs with secondary glaucoma typically receive carbonic and anhydrase inhibitors and beta blockers, or perhaps a combo drug like Cosopt, depending on the underlying cause, Dr. Holmberg says.

Glaucoma medications are generally a long-term treatment, he states, and they're given between 1 to 3 times each day, with respect to the severity of the glaucoma, your dog and the underlying cause. Speak to your vet about specific prescription eye care for dogs.

Surgery Choices for Glaucoma in Dogs

If your dog has never lost his vision, the vet might advise a surgery-cyclophotocoagulation with an anterior chamber shunt-to drain the eye and delay further damage. You will need to continue a drop strategy to the underlying glaucoma, but Dr. Holmberg says this process is “relatively highly successful.”

For dogs with glaucoma who lost their vision, there are three surgeries that can reduce the pet's pain and often prevent further eye disease, they're:

  1. Enucleation: Remove the eye and sew the eyelid shut. The advantage is never needing to worry about eye disease in that eye again.
  2. Intraocular prosthesis: Similar to a fake eye, it involves inserting a black, silicon ball into the eye shell after removing certain components such as the lens, iris and retina. The attention will be prone to other eye diseases, however, many parents prefer this cosmetic look.
  3. Ciliary body ablation (or chemical epilation): A portion of the back eye (the vitreous) is taken away, and medication like a steroid, an antibiotic and often an anti-viral drug are injected. The attention still might look cloudy and may shrink quite significantly, but you lessen the pain associated with glaucoma. This surgery is often utilized in older dogs that should avoid going under general anesthesia.

Can Glaucoma in Dogs Be Prevented?

“There's no definitive way to say, this dog won't ever [get] glaucoma,” Dr. Holmberg says, but there are many tests where an ophthalmologist can look more closely in the dog's eye, particularly those breeds more prone to develop glaucoma, to ascertain if she's at risk, however the tests aren't 100 %. Included in this are a gonioscopy and an ocular ultrasound or ultrasound biomicroscopy.

What's Next After Diagnosis?

Following a vet-recommended treatment therapy can make your glaucoma-positive dog more comfortable, but there's no cure.

“Glaucoma is an extremely difficult disease to manage and it's not really a curable disease, but if diagnosed early and treated appropriately, then the likelihood of upkeep of vision is reasonable,” Dr. Holmberg says. “But eventually glaucoma usually wins. It's our responsibility to fight it and maintain comfort and vision as long as possible.”