My kitten has been sick off and on for about almost a week. She recently got spayed about a week ago, and I don't know if this is an effect from it. About 3-4 days ago she came home from the backyard acting weird; normally she'd come in and go straight to her food bowl, but instead she just sat and looked like she was tired. Then, I noticed her strange breathing motions: it looked like she was choking. We're not sure if she ate a piece of bone from a wild rabbit and it got stuck in her throat. She doesn't make any weezing noises when she breathes, but it looks like she breathes really hard and slowly. She also looks tired/disgruntled. Just yesterday she was looking a lot better so we decided not to take her to the vet; she was playing around with the other cat. But today she started acting up again. Does anyone know what could be wrong with her? Thank you for taking the time to read this.