Both My Cat Threw Up Food. Your cat may also be throwing up food because of food allergies that may develop at any time during her life. Cats can easily stress over things like new foods or treats and stress can be the culprit of them throwing up.
However one cat has consistently thrown up 5 times now and once has some flakes of blood and will drink water only to throw it up again. Treatment for vomiting in cats Both cats threw up after eating wet food and now both cats don’t want to eat.