First foster kitten of the season, and she gets sick on me. Luna had a temp yesterday so we put her on Antirobe drops and I have been feeding her A/D mixed with water through a syringe. The temp is gone today and she actually tried to clean herself after I fed her this morning (which is a first) but she is still lethargic. About an hour after I feed her, she throws up, the vet thinks either I am feeding to much at one time or the food is too rich for her. Any suggestions?