hi my mama cat just had 5 babies on july 14th and all looked well at first but now the 2nd born which is a little male bobtail(the only bobtail) he does not appear to be nursing. he is making constant breathing sounds like sounds of him letting out breath almost like he's stopped up. i've tried clearing his lungs like the site suggest and it didnt work. I've tried to force him to nurse this also is not working he doesnt seem intrested at all but he does go lay right by the mama cats neck and the other kittens and she is not shunning him off. what should i do? he looks a little thinner the the others even though its only been 1 day