Which types or breeds of dogs are more susceptible to dog eye discharge and tear stains?
Regardless of breed, white dogs are more likely to have visible tear staining on their faces, because the pigments in their tears can easily dye light-colored fur. Also, dogs with long hair on their faces may be more prone to excessive tearing. Short-nosed dog breeds, such as Shih-tzu, Pekingese, Maltese, and pug, are prone to excessive tearing because they often have shallow eye sockets or hair growth in skin folds around the eyes that cause problems. Also, cocker spaniels and poodles are more likely than other breeds to have blocked tear ducts.