Hi, i already have a female cat who is (so my husband says) about 10 yrs old, she's quite nervous and a bit moody and i'm getting a kitten in about 4 weeks old. What i wanted to ask was is it best to get a male or female kitten? Charlotte gets very jealous anyway and can go off in a huff if she does not get attention and i have been told that a female kitten will fight for territory but a male will be fine...I'm confused...help please