"Why are my dog's eyes red?" A dog’s eyes may become red for many reasons, ranging from episcleral injection to hyphema or periocular irritation. The post Why Are My Dog’s Eyes Red? (Common Causes of ...
Tumors develop when cells in the body grow uncontrollably. Finding a tumor on your dog can be very frightening, but they are not always detrimental — some are benign, while others are malignant.