My cats name is Charlie. He is seven months old and has had GI problems when he was a kitten. For the past month or so he throws up once every day. its always been in the evening time. We always keep his bowl full of food. he has a small bowl and only eats around 2 bowls a day. His throw up is typically solid. And has chunks of food in it. Today when he threw up it was completely liquid. My husband says that he noticed that when he throws up typically his water bowl is empty. We don't have money to take him to the vet right now. we are trying to help it at home so that we don't have to give him away. any ideas of why he is throwing up and how to stop it?