I am new here...I just registered a few minutes ago. I am 13 years of age and I live with many pets, including two cats: a calico female, one year old, named Jazz, who lives inside, and a two year old black and white female named Kosh, who lives outside. We tried to keep her inside, but she was absolutely miserable and was always sitting in the window looking out. She's pretty safe from harm in the area that I live in, so we thought it would be okay to let her live outside. Plus, Kosh hates Jazz with a passion and we've never been able to let them make full contact in fear of a battle.