* In "Harry Potter and the Chamber of Secrets": Dobby warns Harry not to return to Hogwarts, fearing for his safety. He tries to prevent Harry from going back by causing all sorts of chaos. Ultimately, he tells Harry that he is a free elf, and that he was punished for trying to help Harry.
* In "Harry Potter and the Goblet of Fire": Dobby reveals to Harry that he is actually at Hogwarts and is being forced to work by Lucius Malfoy. He tries to warn Harry about the dangers of the Triwizard Tournament, and begs him not to enter.
Dobby's messages were often about safety and warning Harry of danger, but he also conveyed his loyalty and deep affection for Harry, even though he was often trying to protect him by keeping him away. He emphasized the importance of standing up for what's right and breaking the chains of slavery for House Elves.