Answer
Jun 01, 2023 - 09:00 AM
Purple staining on the whites of dogs' eyes is caused by pigment called porphyrin, a breakdown product of hemoglobin in tears. When a dog's ocular secretions contain high levels of porphyrin, it can cause red or purple discoloration around the eyes. This staining can be due to health issues such as infection or irritation, but it can also occur because of age, health concerns such as allergies, or breed-related causes. If you have a white dog and you suspect he or she has red eye stains, the best thing to do is take your furry friend to the vet to have a thorough eye examination. The vet can help to determine the underlying cause and recommend the best course of treatment.