Thank you all. I know it's unfortunate to lose such an innocent baby, but I console myself thinking that perhaps the little one had a heart defect or other terrible disease. It might have been nature's way of relieving her of her suffering. We'll never know, I suppose, but she was the spitting image of her brother, a little orange tabby. When I get the pictures up I'll point out the boy that looks like the girl we lost. Thanks again for all your kind words!