Neonatal conjunctivitis — eye infection before or around the time the eyelids naturally open — is a common and welfare-significant condition in newborn kittens. If untreated, it can cause permanent blindness, yet it is highly treatable with prompt care.
Neonatal conjunctivitis causes real suffering: kittens with pus accumulating behind sealed eyelids cannot open their eyes, are unable to navigate their environment, and may press their faces against surfaces in apparent discomfort. The condition is particularly prevalent in shelter kittens and those born to stray or feral queens without veterinary oversight. The welfare gap here is almost entirely one of access and awareness — the treatment is inexpensive, highly effective, and can be administered by trained foster carers. Shelters and rescue organisations that train foster volunteers in neonatal kitten care and early eye treatment dramatically improve outcomes for this vulnerable population. Delay of even a few days can convert a fully treatable infection into permanent blindness.