Petco Text Logo
Petco Pet Logo

My dog is twitching, has a runny eye on one side, and avoids touch.

Updated On September 23rd, 2025

My dog is having jerking episodes and his eye is runny on the same side. He's eating fine. Doesn't want you to pet him on that side.

1 Answer

Most Helpful Answer

Image profile

Answered By Jennifer Summerfield, DVM CPDT-KA

Veterinarian, Certified Dog Trainer

Published on November 6th, 2016

Poor pup! These are somewhat unusual symptoms, so it's hard to say for sure what might be causing them. It sounds like he may have a neurologic problem of some kind causing the jerking episodes - some problems that affect the cranial nerves can also cause increased discharge from the eye on the affected side, or drooping of the eyelids. He could also have an eye infection causing the discharge, which may also be making him painful and anxious about being touched on that side of his face. I would recommend taking him to the vet for an exam as soon as you are able to. He/she can do a complete neurologic exam to determine if there are any cranial nerve abnormalities or other problems, and can also examined the eye with a special stain to check for any injuries or infection that may be causing the discharge. Further testing may be needed from there depending on what is found.

Vote icon

1Pet Parents found this answer helpful

image
Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Sponsored