My family invited some people over to our house that will be staying the night, and possibly another day as well. One of my cats is very afraid of strangers. This cat needs to also stay away from all my other cats due to some behavioral issues of hers. The only way I can keep her away from both the guests as well as all my other cats is to keep her in my bedroom while the people are here. However, I cannot leave her unsupervised in my room because I have pet birds, and I'm worried about what to do at night. If I could, I would just bring in a big dog crate and have her sleep in there so I don't need to worry about my birds while I sleep, but both of my dog crates are being used by sick chickens right now and I cannot use them for my cat at the moment. The only crate I have left is a regular cat carrier crate, the kind you would use for a vet visit or trip. It's a hard carrier so she can't get out, but I worry if it would be too uncomfortable for her to sleep in it. Would it be okay if she slept in it for one night? Or do I need to figure out a different solution? During the day she will be outside of the crate since I will be staying in my room most of the day anyways, so I can keep an eye on her and make sure she doesn't hurt my birds. But it's nighttime that I am worried about.