I've got a kitty at the age of 8 weeks and he's been vomitting since last night. As we speak, he's going to the vet and hopefully eevrything will be fine. But just out of curiousity, what kinds of illness are associated with Vomitting, not eating/drinking, no diahrea, and lack of energy. It seems really general, but i was curious what may have gotten him sick. I was thinking more in the lind of a fever. Please give me some inputs thanks~!