Hello! I adopted my three little boys two weeks ago from the local shelter and I have some food related questions. I'm not sure what brand of lab blocks I have as the shelter gave me some in a big ziplock bag (don't worry, I know it's rat food, I just don't remember which brand they told me it was). How much should I be feeding them and how often? I've been hiding roughly nine big pellets around their cage twice a day, for a total of six per rat. They're only four months old; should they be getting more until they're fully grown? Should I be supplementing it with meat baby food for extra protein as they're growing? If yes, how long should I do that and how would I know if it's too much?