Hi, I'm new here. Just a little history: My grandfather found a black cat in their backyard a few months ago. He was already infected with calicivirus when we found him and had the flu. I decided to keep him in my apartment. Took him to the vet etc. It was okay at first. I don't know if it's because he's not neutered or something else but he's so agressive now. He meows non stop, especially at night. And when I try to pet him, he scratches me. Yesterday, he wanted to go out. Since I live in the city, I won't let him out. Suddenly, he jumped on me and scratched my face. I have to attend a wedding today and my face is all scratched! Everyone tells me to get rid of him and go buy a pure breed instead. I don't know what to do. I'm not sure if he'll get any better if I get him neutered. Your advice would be appreciated.