08/27/2026
A dog with SARDS can lose his vision almost overnight while his eyes still look completely normal, which is why appearance alone cannot answer the question. Other causes of sudden blindness can sometimes be reversed if they are caught fast. Our latest post walks through how testing tells them apart.
A dog who loses sight almost overnight might be facing SARDS, which is permanent, or a different cause that can still be reversed, and only testing can tell the two apart. Sudden Acquired Retinal Degeneration Syndrome (SARDS) destroys the retina and causes irreversible blindness, with no proven trea...