When you first see a dog with cherry eye it can be disconcerting, especially if you don’t know what you’re looking at. Clinically speaking, cherry eye is when a dog’s third eyelid develops a prolapsed gland; the condition is also known as prolapse nictitans gland. The prolapsed gland usually swells and turns bright red – which looks like a cherry perched in the inner corner of the dog’s eye, hence the name Cherry Eye.
We’ve discussed cherry eye here on the CANIDAE RPO blog before. Linda Cole’s article, What Causes Cherry Eye in Dogs, and How to Correct It, is filled with important information about this condition. While it’s possible for any dog to develop cherry eye, some breeds are more disposed than others. It seems that the shape and contour of a dog’s face is a contributing factor, and dog breeds with a short muzzle are more likely to develop this condition.
Cherry Eye in Dogs with a Short Muzzle
Because breeds with a short muzzle are predisposed to cherry eye, the condition seems to be common in young English Bulldogs, Boxers, Shar-Peis, Shih Tzus, Pugs, Boston Terriers, Bull Terriers, French Bulldogs, Cavalier King Charles Spaniels, Pekingese and Lhasa Apso, to name a few. While the condition can happen at any age, it usually occurs in dogs before the age of two years, and can be in a single eye or both eyes when initially presented.