Could Eyelid Surgery Help Stop Your Pet’s Squinting, Tearing, and Irritation? For breeds like Shar Peis, Bulldogs, Chow Chows, St. Bernards, and Bloodhounds, eyelid abnormalities are part of a known genetic landscape, but "expected" does not mean "harmless." Entropion, where the lid rolls inward and the hair rubs directly against the cornea, and ectropion, where [...]