I had unknowingly taken in a pregnant momma cat and had her tested for FeLV/FIV while she was pregnant and she was neg on both of those tests at the vet. Obviously they did the quick tests. She was constantly sick throughout the pregnancy but I thought it was just the pregnancy. Recently she became extremely ill and was diagnosed with FeLV and had to be put down. I still have two of her kittens that are now almost 11 weeks. There are two more with my sister-in-law and one more was adopted. This is all very recent so I don't know what to do. My vet says that there is a 50/50 chance that each kitten will have it. I have informed those that have kittens of this so that they can have their kittens tested. Is it even close to possible we have a better shot at healthy kittens than 50%? My kids are so attached to these guys and I just don't know what to do. Had I known she was positive and that sick I would have put her down then and not brought the kittens into the world to suffer this.