Hello everyone, I am in desperate need of help. I suddenly changed my cats food to 9lives on Sunday because Wal-Mart was out of their usual food. Since yesterday my cat started throwing up, he has since thrown up blood and I am very worried. In the last hour I gave him some wet food with vitamins in it, I have no money to take him to the vet. He hasn't thrown up again, yet. Does anyone have any suggestions?