Many cat breeders are faced with the question of why the eyes of a kitten are leaking. They are worried that in a pet aged 2 weeks to 1 month, discharge from the eyes appears. Such concern is not in vain. The kitten’s eye condition indicates how healthy he is. Why the kitten has leaking eyes The reason that the kitten has leaking eyes may be such factors: The most common reason is the appearance of infections.