Poor Pete. When we went to the vet on Monday about his puking, Simon thought it might be an inflammatory bowel thing, and gave him an injection of steroids. He wasn't sick again until yesterday, and that was just clear mucus (with some hair in it), so that seemed to be an improvement. But he started sneezing last night, and doing a weird huffing thing out of his nose as if he's trying to clear it. He's kept on doing that, and he didn't come and ask for his breakfast this morning. I woke up about half eight, realised he hadn't asked for any breakfast, and panicked that he'd died in the night! So we went back to the vet, and he thinks that it's possible Pete got feline herpes when he was straying and if he did, the steroid injection on Monday has suppressed his immune system and allowed the herpes to give him some respiratory problems. He had an antibiotic injection today, and I have antibiotic tablets for him, but if he's still poorly over the weekend I'll take him back on Monday. The other thing it might be is perhaps a bit of grass or something stuck up his nose, which would need sedation and possibly x-rays, but he hasn't been out for a walk since Monday so I'm pretty sure it's not that.
Poor boy. He's sleeping pretty much round the clock, isn't really interested in food or cuddles, and he's not enjoying his sneezes! He was a very good boy at the vet though.