Hello there, I have two rescue cats Smokey and Pepe, who I love with all my heart. I have had a few health issues with Pepe, but Smokey has been pretty healthy. He is only 4 yrs old, and an indoor cat with a cat run. He has fallen ill, and I have no idea what is wrong with him. The vet thought a virus, as his only symptom was a fever and lethargy. But since yesterday he won't stop vomiting. His fever has gone, but he can' t keep any food down, and I'm worried sick. He stayed overnight at the vet, had xrays, which didn't show anything, and is now on a drip. Waiting for bloodwork. The vet says it is very unusual, and has no idea what might be wrong. No blockage showing up, and he doesn' t chew on things, or eat plants. Any help please!