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Why are my dogs eyes watery? – Eye discharge

Why are my dogs eyes watery? – Eye discharge

When dog owners notice their dog’s “crying” aka a watery discharge around their pet’s eyes they panic. They also wonder “Why are my dogs eyes watery?”. First of all, your dog is definitely not crying, those tears are a sign of something else.

You need to understand that, yes dogs have tear ducts, just like humans. Those tear ducts actually help keep your dog’s eyes function properly.

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Now, there’s a difference between a human’s tear ducts and a dog’s tear ducts. It is that with the dog’s drain the liquid back towards the throat and nose area instead of spilling out. This means that, when you notice your beloved pup “crying”, it can actually be a sign that something is wrong.

Why are my dogs eyes watery?

Now, there are actually several reasons why your dog’s eyes are watery. It doesn’t have to automatically mean that it’s an serious issue.

These are some reasons why your dog’s eyes are watery:

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Allergies are among the most common reasons why your dog’s eyes are watery. Your dog can actually be allergic to a number of things, even if you’re not aware of it.

Your dog can be allergic to pollen, dust, dander, smoke, or even food ingredients. It’s best to contact your dog’s veterinarian in order to run a few tests.

Your vet might put your dog on a special elimination diet to figure out the cause of the allergic reaction.

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Why are my dogs eyes watery
Your dog’s eyes can tear up because of allergies

Speck of Dirt

Teary eyes can be a sign of something benign like a speck of dirt or an eyelash in his eye. This is of course the best case scenarion, because your dog’s tears should stop soon.

However, if the problem goes on for a long time or you notice serious symptoms, visit the vet.

Scratched Cornea

If your dog likes to play around with other dogs he or she could end up with a scratched cornea. Your dog might even paw at his eye, blink a lot, or have an inflamed eye area if they are suffering from a scratched cornea. Immediately take your dog to the vet if he shows any signs of having a scratched cornea.

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Blocked Tear Ducts

Blocked tear ducts can be another cause why tears may start flowing from your dog’s eyes. This eye discharge is called epiphora.

If your dog really has epiphora the area around your dog’s eyes will be damp. Your dog could even develop a skin irritation or have brown or reddish fur around its eyes.

In this case immediately seek veterinary attention.

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Your dog’s tears should usually be clear, however, in case of an infection they’ll be yellow, mucusy, or bloody. If you notice that it’s a clear sign that your dog has an eye infection. Other symptoms could be a swollen or irritated eye area.


In conclusion, if you’re wondering “Why are my dogs eyes watery?” there can be several reasons. Starting from allergies and a speck of dirt to serious infections. Either way, it’s important to visit the vet if your dog is having issues for a long time. Even though your dog can’t tell you directly what’s wrong, you’re responsible for them. You’re also responsible for their well-being and health. This means that you need to pay attention to every change in behavior and every symptom, no matter how benign it seems.