Which breed-related issue can cause a dog to have cherry eye?

Cherry eye is specifically associated with a genetic predisposition in certain dog breeds. This condition occurs when the third eyelid gland prolapses and becomes visible, resembling a red mass in the corner of the eye. Certain breeds, due to their genetic makeup, are more susceptible to this condition, which is often a result of the connective tissue supporting the gland being inherited in a way that makes it more prone to displacement.

The conditions surrounding cherry eye typically do not stem from nutritional deficiencies, lifestyle factors, or grooming practices. While diet and grooming can significantly affect a dog's overall health, they are not directly linked to the structural issues that lead to cherry eye. Understanding the genetic factors involved helps breeders and owners recognize the predisposition in certain breeds, allowing for better management of this health issue.