My girl just had the one kitten on 18th Oct and he was doing really well, feeding within an hour of birth, gaining weight nicely. He didn't seem 100% last night as his bottom was a bit wet but was still moving, squeaking and feeding and wasn't dehydrated. This morning he was cold and not feeding but still not dehydrated and not with us, but wouldn't take any substitue milk or any liquid from me or his mum and an hour later died. I'm so upset and just can't work out why he went downhill so fast after such a good start. We have another litter as well who are a day older and appear to be doing well but I'm terrified we could lose them as well.