Why are my dog’s eyes cloudy?

Dog in fall leaves with cataracts and cloudy eyes.

This is a common question that many pooch parents have. You come into the vet office thinking your dog has cataracts, but that may not actually be the case. There are other conditions that make your dog’s eyes cloudy, especially if your dog is getting older. 

Dogs are now living longer on average, thanks to advancements in modern veterinary medicine. However, it’s essential to recognize when your dog’s eyes require attention. Here are a few reasons your older dog may have cloudy eyes.

Nuclear Sclerosis

This is the most common reason for cloudy eyes in dogs, especially if your dog is starting to enter their senior years between the ages of 8 and 10. The difference between nuclear sclerosis and cataracts is that with nuclear sclerosis, the eyes are still considered normal in their function, and it usually causes minimal vision impairment.1

Cataracts

These can be age-related (senile), genetic, or due to other conditions like diabetes, especially in dogs. Unlike nuclear sclerosis, cataracts can cause significant vision impairment. So, it’s important to get your dog’s eyes examined. If additional screening or procedures are needed, come visit a veterinary ophthalmologist like us at Visionary Vet Services in Fort Myers and Port Charlotte Florida.

Corneal Endothelial Decompensation

If your dog is getting older, endothelial decompensation is an eye disease that could affect your pet’s eyes. Basically, this is a degeneration of cells (particularly endothelial) in the cornea that can affect both vision and comfort in dogs. Studies have shown that Boston Terriers, Chihuahuas, Dachshunds, German Shorthaired Pointers, and German Wirehaired Pointers are more likely to develop this condition and progresses with age.2

If your dog is aging, you should pay close attention to their eyes. Vision can inhibit their daily function and quality of life, so you want to make sure they are happy and able to move about freely.

 

Schedule an appointment with us to learn more.

 

1. Francis JM, Mowat FM, Ludwig A, Hicks JM, Pumphrey SA. Quantifying refractive error in companion dogs with and without nuclear sclerosis: 229 eyes from 118 dogs. Vet Ophthalmol. 2024;27(1):70-78. doi:10.1111/vop.13163
2. Leonard BC, Kermanian CS, Michalak SR, et al. A Retrospective Study of Corneal Endothelial Dystrophy in Dogs (1991-2014). Cornea. 2021;40(5):578-583. doi:10.1097/ICO.0000000000002488

Latest Posts

Dr. Lindsay Seyer

Intro to Dr. Lindsay Seyer

Ever since I was a child, I wanted to be a vet. In fact, when I was 8 years old, I painted a self-portrait in art class about what I wanted to be when I grew up, and you guessed it—that painting is of a vet!

Read More »
Dog eyes being examined.

Why is my dog scratching himself?

Allergy season is here. But environmental allergies aren’t the only nuisance this time around. In fact, allergic conditions like atopic dermatitis with chronic inflammation can happen any time of the year. The good news is, there are different ways you can help your very deserving dog—especially if you have a bulldog, as they are more prone to these types of allergies. 

Read More »