We have a litter of kittens plus mum that we’re fostering at present. The smallest (born small and not catching up) tends to get a bit pushed out and today was very noticeably covered in poo, although the mother has generally been good at washing them all.
I rang the charity and then their vet for advice to be told that pragmatically, there’s not a lot to be done at this age other than watch to see if mother cat is rejecting it.
It’s a big litter - six kittens - and the vet said it’s fairly normal for the mother to ‘stop investing’ in the weakest one. But is there more I can/should do , or will interfering upset the bond with the other kittens rather than helping this teeny one ?