Yes, rub the mama's kittens and the mama cat with a cloth, then dampen the orphan kitten slightly and rub her with the scented cloth. You want her to smell like the other kittens. Then distract the mama cat while she's nursing and put the kitten to her teats with the other babies. Once the kitten is nursing and jumbled up with the others, hopefully she'll accept it.
that she adopts the orphan! There's nothing better than a mama cat's care if possible.
Kitty is acting really tired and not moving as much. And it didn’t meow like it usually does this past feeding. I put honey on it’s gums as I read on one of the links it can help/ act as a sugar boost to it. It didn’t seem to change the kitties behavior. It did have another bowel movement but larger this time and started off the black tar looking stool to a yellow soft stool, but I’m terrified that the kitty is fading, any other helpful tips on what I can do. I can get over to the nursing momma cat to try it in about annhr or so.