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My senior dog has blood in her eye, but acts normal. What's wrong?

Updated on September 23rd, 2025

Pet's info: Dog | Mixed Breed Medium (23 - 60lb) | Female | spayed | 55 lbs

Just noticed blood on the inside of my dogs eye. She’s ten years old. She’s acting normal.

1 Answer

Most Helpful Answer

Dr. Strydom, DVM

Answered By Dr. Strydom, DVM

Veterinarian

Published on September 24th, 2019

Hello, thank you for using Petco Pet Education Center, formerly Petcoach.

Blood in the front part of the eye is called hyphema. It is not normal. The most common causes of hyphema are:

* Injury or trauma to the eye or head
* Retinal detachment or dysplasia
* Hypertension - high blood pressure
* Infection by certain parasites
* Vasculitis - leaking blood vessels
* Uveitis - inflammation of the front part of the eye
* Cancer - uveal neoplasia and lymphoma (most common)
* Glaucoma - increased eye pressure

Some of these things may be life threatening. Therefore, its diagnosis and proper treatment is very important. I suggest you get Mara to your vet for an exam as soon as possible.
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