Don Lu's Dog is found in The Wedding's level, The Darkness. He has a light attached on him, to help lead you through the darkness, and is used many times to reach higher place and travel over spikes. He is captured by The Collector closer to the end of the level.
Don Lu's Dog is also found in The Collector's Lair, trapped in a cage like many other of the characters throughout the level. Freeing him will allow you obtain two prize bubbles enclosed in trapped cylinders.
- He is also found in LittleBigPlanet 2 in Eve's Asylum in the level Patients are a Virtue in the beginning, the player can see him in the cut scene. He can also be spotted during the game play if you go over to the bouncer and look down. Don Lu's Dog also barks when you get close to the bouncer.
- Don Lu's Dog appears in LittleBigPlanet 3: The Journey Home.