Fingerlings Wow Wee Lot of Three Blue Gray Purple Green Gray Untrained Trained First - Let me say I don't know anything about Fingerlings. Not sure if these are trained or untrained. See video. They do interact and have batteries There are three Iron Jaw - Green and Gray Razor Raptor - Purple and Green Dark Blue and Light Gray (Not sure of his name) From my research the above is what I think my fingerlings are called Have batteries and will interact. They might need newer batteries for better interaction, but all still will interact Message with any questions