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Cherry eye (prolapsed nictitans gland) in French Bulldogs

moderate Affects roughly 14% of the breed Hereditary £600–£1,800 typical cost

Last reviewed · Onset: Usually under 2 years of age.

Cherry eye looks far worse than it is. Owners frequently present it as an emergency, and the appearance justifies that instinct, but it is a scheduled-surgery problem rather than a same-night one.

Do not let anyone remove the gland

This is the one thing worth knowing in advance. The gland of the third eyelid produces a substantial proportion of the aqueous tear film. Removing it was once routine, and the consequence is a meaningful lifetime risk of dry eye — keratoconjunctivitis sicca — which requires lifelong medication and can damage vision. Modern practice is to reposition the gland surgically, preserving its function. If removal is proposed, ask why, and consider a second opinion.

It often affects both eyes

A dog that prolapses one gland has demonstrated that its connective tissue anchoring is weak. In a large share of cases the second eye follows within months. It is worth asking your insurer, before you claim, whether they will treat the second eye as a separate condition or as a continuation of the first — the answer materially affects your remaining limit.

Cherry eye (prolapsed nictitans gland): about 15% of French Bulldogs are treated for it at some point. Signs typically appear between 0.3 and 2 years of age. Treatment typically costs £600 to £1,800.Actually treated15%Usually appears036912yrsTypical cost£600–£1,800
The bar is the share of French Bulldogs treated for this at some point in life, not the share affected by it. Where these come from →

Signs to look for

  • A pink or red rounded mass at the inner corner of the eye
  • Appears suddenly, often overnight
  • May come and go initially before becoming permanent
  • Ocular discharge or mild irritation
  • Pawing at the eye

What causes it

  • Weakness of the connective tissue anchoring the gland to the orbital rim
  • Inherited predisposition, pronounced in brachycephalic breeds
  • Shallow orbits and prominent eyes increasing mechanical stress on the gland

How it is diagnosed

Visual. A vet will also assess tear production and check for secondary corneal damage.

Treatment options

  • Surgical repositioning — pocket or anchoring technique — is the treatment of choice
  • Topical anti-inflammatories to reduce swelling before surgery
  • Lubricating drops while awaiting surgery
  • Removal of the gland is now considered inappropriate except in rare circumstances

Reducing the risk

  • Not preventable in an individual dog
  • Avoid breeding from affected lines
  • Seek prompt treatment to reduce the chance of the gland becoming chronically enlarged

Insurance: Because cherry eye typically presents in the first two years, it very often falls inside a puppy's first policy year. It is also bilateral in a large share of dogs — if one eye goes, the other frequently follows, and some insurers treat the second eye as the same condition for limit purposes while others do not.

This condition is one of the risks modelled in our free French Bulldog lifetime cost calculator — enter your dog's age, region and colour to see what it means for your projected spend.

What we would actually buy

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Common questions

Is cherry eye an emergency?

No. It is uncomfortable and should be treated promptly — within days rather than weeks — but it does not require an out-of-hours visit. Prolonged exposure does risk drying and damaging the gland, so do not leave it for months.

Can cherry eye be pushed back in?

It sometimes retracts on its own early on, and vets occasionally massage it back temporarily. It almost always recurs, because the underlying anchoring is weak. Surgical repositioning is the durable fix.

How much does cherry eye surgery cost in the UK?

Around £600 to £1,800 per eye, depending on technique and location. Specialist ophthalmology referral sits at the upper end.

Related reading

This page is general information, not veterinary advice. Every dog is different. If you are worried about your French Bulldog, speak to your vet.