The little stray gray kitten I have been feeding has only been coming to eat during the night, and I have not seen it with it's mother or littermate, only alone. Is there a reason it's not with it's family, because the other kitten is still with it's mom all the time. Could this gray kitten be a male, because I think the other kitten with it's mom is a female. Mabye it was banished to prevent interbreeding?