Dog Breeds Most at Risk of Developing Cherry Eye

Dogs have three eyelids on each eye, including a third one called the nictitating membrane, which is usually hidden but plays an essential protective role. When the eye is injured or infected, this third eyelid can become visible and swollen, often making the eye appear sore and watery.

A Little Background on the Third Eyelid

The third eyelid provides vital protection, especially for dogs that run through undergrowth or rough terrain. It shields the cornea from damage by debris and helps keep the eye moist. Moreover, the tissues within this membrane aid healing and help prevent infections if the eye becomes hurt or infected.

Third Lids Provide a Natural Barrier and What is Cherry Eye?

When a dog injures its eye or suffers an eye infection, the third eyelid covers the damaged area, creating a natural barrier against further harm. Cherry Eye is a common eye condition where the gland of the third eyelid prolapses or slips out of place, forming a red or pink fleshy mass in the inner corner of the eye.

All dogs can develop Cherry Eye, but some breeds are genetically predisposed due to facial structure and eye prominence. Initially, one eye may be affected, but the condition often develops in both eyes over time.

According to recent veterinary consensus and findings by the Royal Veterinary College, the breeds most at risk of Cherry Eye are primarily flat-faced (brachycephalic) dogs and certain crosses. Notably, the highest risk breeds include:

• Cocker Spaniel puppies
• Beagle puppies
• Boston Terrier puppies
• English Bulldog puppies
• Lhasa Apso puppies
• Pekingese puppies
• Bloodhound puppies
• Mastiff puppies
• Saint Bernard puppies
• Shar Pei puppies
• Shih Tzu puppies

Signs, Treatment, and Prevention

Cherry Eye cannot be prevented, but early diagnosis and treatment greatly improve outcomes. Typically diagnosed in young dogs under one year old, it appears as a red swelling at the corner of the eye. If left untreated, it may lead to complications such as dry eye (keratoconjunctivitis sicca), conjunctivitis, or corneal ulcers.

Vets no longer recommend gland removal because it causes dry eye due to lost tear production. Instead, surgical procedures aim to reposition the gland back where it belongs, with a good success rate when performed early. Occasionally, non-surgical options like anti-inflammatory eye drops may help if detected very promptly.

Owners should seek veterinary advice as soon as Cherry Eye signs appear to avoid discomfort and long-term eye disease in their pets.

Conclusion

The third eyelid is an important eye protector that many dog owners notice for the first time when affected by Cherry Eye. While all dogs can develop this condition, certain breeds with specific facial and eye shapes are more susceptible. Early veterinary intervention is key to repair and maintain eye health while preventing complications.

For those looking to find a healthy puppy, always choose reputable breeders who prioritise breeding practices that minimise inherited health problems like Cherry Eye.