Poor mama (recently spaid) nurses her 10 pups. I had a kitty who did this. She was spaid 6 weeks post partum and nursed her kittens until they were 6 months! She was a teenaged mom who didn't know better!
Since the it has been considered politically incorrect to call a black cat a black panther. The big black cats are black leopards or black jaguars and are not referred to as black panthers by anyone who knows anything about big cats.