Carole, It's unlikely that the mom cat is still nursing kittens, but some will. I wouldn't worry about feeding them, as this woman has neglected to bother It's not a crime to feed starving cats and kittens, but IMO it is a crime what this so called "animal lover" is doing! You have bent over backwards to assist her, when I'm sure no one else has offered, so she should be grateful for help! It seems to me as though this woman intends to leave all the kittens, and mom outside to continue breeding, so maybe you need to give her a kick in the butt, or do something on your own to help the cats. A lot of times people can't be bothered and sometimes the only way to get things done, is to make the cats vanish. I'd have no qualms about taking them all at this rate. She's created a public health nuisance by neglecting the basic needs of spaying, neutering and feeding them. Have you tried contacting the no-kill shelters regarding the kitties? I'd bet the woman hasn't. Keep feeding them, and to h**l with this so called owner.