Cherry Eye in American Pit Bull Terriers

The mass is the prolapsed gland of the third eyelid, not a growth and not the eyeball itself. It usually appears suddenly, often in one eye first, and frequently the second eye follows within months.

What it is not: an emergency in the same category as an eye injury. What it also is not: harmless. Exposed gland tissue dries, swells and becomes irritated, and it is vulnerable to trauma every time the dog rubs its face. Prolonged exposure damages the gland's ability to produce tears, and that is the real cost of leaving it.

The distinction that matters clinically is between this and genuinely urgent eye problems. A cherry eye is a red mass in the corner with a comfortable dog behaving normally. Squinting, obvious pain, a cloudy or blue-tinged cornea, a dog pawing hard at the eye, or any sudden change in vision is a different situation entirely and needs same-day attention regardless of what caused it.

Removing the prolapsed gland is quick, cheap and visually effective, and it used to be routine. It is now widely discouraged for a straightforward reason: that gland produces a large share of the eye's tears, and a dog missing it has a markedly increased risk of developing keratoconjunctivitis sicca — dry eye — which is a lifelong, uncomfortable condition requiring daily medication indefinitely, and which can threaten vision.

The alternative is surgical repositioning: the gland is tucked back where it belongs and secured, typically with a pocket technique or a tacking approach. It preserves tear production. It is more technically demanding than excision, it costs more, and it has a real recurrence rate — some dogs need a second procedure — but the trade is worth it.

If a practice proposes removal, it is entirely reasonable to ask why repositioning is not being offered and, if the answer is not convincing, to seek a second opinion or a referral to an ophthalmologist. This is one of the few situations where the cheaper option is measurably worse for the dog over a lifetime.

If you think your Pit Bull has cherry eye, the plan is three steps: write down what you have seen and when it started, book a veterinary appointment rather than waiting for the next flare, and take video of the behaviour or symptom before you go — the thing you are worried about rarely happens in the consulting room. Screening in the parents covers hip dysplasia, elbow dysplasia, heart murmurs.

What the vet visit should produce is a diagnosis and a written plan, not just reassurance: what is being ruled out, what the monitoring interval is, and which signs mean you come back sooner. Ask what the treatment costs across a year rather than per visit, because that is the number that decides whether you are managing this condition or reacting to it.

Between appointments, keep a short log — dates, what you saw, what changed. It is the single most useful thing an owner brings to a follow-up, and for cherry eye it is often what separates a clear pattern from a guess.