I'd like to get another cat. However, I'm afraid. My cat, Tabby is nine years old. She's lived with other animals before, but never really became buddies with any of them. For the last 5 years it's just been her with me and my husband. She's pretty timid and I'm sure she'll be really pissed off, but I just think another cat might be good for her. She's a tortoise-shell colored, long-haired, tabby cat. Any recommendations on what breed and should I get a male or female?