Staci, when we got Mimi, we swore she would be an inside only cat, after losing Shrimp Boat to the outdoors. When I was pregnant with Helen, and my husband had to clean the litterbox, all of the sudden it was ok for her to go outside. LOL! From then on she was an in/out cat, with no problems. But then Helen and I moved to an apartment, and again, she was forced indoors all the time. It just didn't work. She was miserable, and I ended up taking the risk and allowing her to go outside again.

You know the old saying about "curiosity killed the cat". I think cats truly are curious, some more than others. Kylie sounds like she is a smart girl. She knows that Keegan gets to go outside so there must be something good out there! I'm just guessing, but I''ve heard many people say that they just force the issue, and the cat finally figures out that they are inside to stay. One thing you can do is make sure she has a nice place in a window to look outside, and open it when you can so she can hear and smell the outdoor things. I know that all cats are safer and healthier if they stay inside, and I wish my two were different and would stay indoors. It is just too late for both of them at this point.

Good luck.
Logan