"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 ...

Like people, dogs can get red eyes. This can be due to allergies, debris in the eye, or a condition such as “cherry eye.” The condition not only looks painful, but those with multiple dogs may be ...