My cat was abandoned by it's Mom, when it was just 8 or 9 days old ( vets estimation) I bottle fed her every 2 hours. Vet said she would probably never make it, but she will be 4 in May. She does have a neurological problem, which the vet says is why the Mom abandoned her. Her little head bobs up and down like one of those bobbin head dolls people used to have on the dash board of their cars. That did not show up till she was about 6 weeks old. I love her so much and she is so precious. Her name is Bitty Boo she is a black and white Tuxedo.