Cherry Eye in Dogs
Prolapse of the tear-producing gland of the third eyelid, appearing as a pink or red mass in the corner of the eye - more common in certain breeds.
Overview
Cherry eye occurs when the gland of the third eyelid, which produces a significant portion of the tear film, prolapses from its normal position due to weakness in the connective tissue anchoring it. It is more common in breeds such as Bulldogs, Beagles, and Cocker Spaniels, and can occur in one or both eyes.
Clinical signs
- A visible pink or red, rounded mass protruding from the inner corner of the eye
- Occasional mild ocular discharge or irritation
- May affect one or both eyes
Diagnosis
- Visual diagnosis on ocular exam
Treatment
- Surgical repositioning (tacking) of the gland back into its normal position
- Simple removal is generally avoided, since the gland produces a meaningful portion of the tear film and its removal raises the long-term risk of dry eye
Prognosis
Good with surgical correction. There is some risk of recurrence requiring a second procedure, but preserving the gland is important for long-term eye health.
This page is general reference information for educational purposes. It is not a substitute for an individual clinical assessment, current formulary guidance, or the judgment of a licensed veterinarian treating a specific patient.
Frequently asked questions
Is cherry eye painful for my dog?
It's usually more of a cosmetic and mild irritation issue than a painful one, though it can cause discomfort or dryness if left untreated, which is why surgical correction is generally recommended.
Why doesn't the vet just remove the gland?
The gland of the third eyelid produces a significant portion of the eye's tear film. Removing it increases the long-term risk of dry eye (keratoconjunctivitis sicca), so repositioning rather than removing it is the preferred approach.