One of my two cats is over weight and the other is firming a little pouch. I have decided to change their wet food to something with a better meat content. They currently eat whiskas and a small portion of dry purina. I changed my lighter cats feeding bowl to a microchip feeder as her brother was always pushing in. Another problem with him is that he barely moves hopefully this will change as the weather improves. I don't leave any dry food out. Any suggestions for good wet food?