Well, technically, if you're superstitious, (which I'm not), then it means very bad luck. However, the bad luck will only happen if you believe it will. Since there is no such thing as luck, good or bad, its all a bunch of hooey. =D
When sailors in the Navy were tattooed with a black cat standing on the number 13, they felt it would protect them at sea.
Having a black cat on your shoulder can mean a couple of things. One meaning is that it is good luck.
do you mean,its bad luck when a black cat crosses you at night?
The superstition is your in for bad luck if a black cat crosses your path.
Necromacers use cat skulls in black magic. These cat skulls are said to provide more power to the practitioner of these black arts.
If you mean any black cat's eyes, then they are usually greenish.I hope that is what you meant. If it isn't, then sorry.
If you have a boy cat, that probably means that she has mated with your cat.
bad luck
It depends on what you mean by purebred. If you mean if the parents are both black, you may have to talk to the person that you got the cat from. If you mean breed, a real breeder will give you papers saying so.
11-13 years old, as stated in the manga
I have a cat mixed breed but beautiful deep tan and black stripes, his pads are black and so are his leg he is so pretty wondering what it means
It means Black Cat ^-^ lol