I'd take her, but I've got four cats and three dogs, and I won't risk FeLV around my babies.
Poor cat, never really had much of a chance. Probably got it from momma.
That's the consensus. Apparently one of my neighbors found the litter sans mama, brought them to our neighborhood, and fed and let them run free while not providing any medical care. G-d save us all from well-intentioned fools.