Q. Runny eyes, runny nose, weight loss everywhere but stomach, sneezing, any kitten that come in contact dies.
DAVID ELBEZE, DVM, MRCVS
A. sounds like she is carrying a nasty upper respiratory infection (difficulty breathing often causes weight loss). You might want to test her for FIV/FELV viruses, if she carries one of them she shouldn't come in contact with other cats as she can transmit those immuno suppressive diseases to them. If this is the case infections will be very difficult to control and life expectancy is not very long. If she tests negative she probably just have a bad upper respiratory infection which can be treated with antibiotics. I would recommend visiting your vet sooner than later.
A. Runny eyes and nose can be symptoms of a number of serious illnesses and disease. Losing weight except for the stomach again is signs of different illnesses and also parasite infestation. This also sounds highly contagious. Your cat needs to be treated by a vet for diagnosis and treatment. Keep in quarantine and away from other animals to prevent infecting others until you can get to the vet.