Hello, I recently came into care of three 1 week old kittens. Their mother was a stray living in our garage. One of the three seems to be breathing quite fast off and on, and is also twitching. The others are twitching also, I am led to believe they are dreaming, idk if they do that, but the one is the only one with such pronounced breathing. Earlier I tried to feed them and they all refused and turned their heads away, but the one breathing heavily opens his mouth to mew but i haven't heard him mew, like he has no voice. He also was doing this weird hiccup type thing, but I can't be sure if it wasn't just the sound of him trying to suckle. Is this normal? I read that kittens should have a breathing rate of 20-30 breaths a min, but when I counted (hard to tell Cruz hes twitching sometimes) I counted almost 100 breaths a min. I'm going to be so sad if he dies.