Ok to make a long story short I'm back in my mom's house with my hubby to help with things around the house and I have had Spunky since she was a little baby. Now she is 7 years old and such a crab. I have 5 other cats besides her and all 5 get along even though one I have was beaten and is scared to death of people. Whenever any of the walk by her she just growls and hissing and throws this big temper tantrum. As I sit here right now there are cat fights going on, it seems to be getting worse and not better and we've been here 2 months. I have come home to find her sleeping next to them but why does she all of a sudden turn into cat from hell? I don't know if I should be doing postive or negative reinforcement, I need ideas!!!