I have two cats. One is a year old and one is still a kitten. Whenever I go outside, my older cat will meow and meow and meow at the door while I'm just sitting on the porch. I can't figure out why. I've opened windows, I've even opened my other door that has a screen for her as well but she still meows at at the same door while I'm outside. At first I thought it was normal because I thought: okay maybe she is lonely but then it started getting extremely excessive. I don't know what to do and I'm wondering if she even acts this way when I actually leave the house to go to the store or something.