Holo-pet is a type of hologram used as decorative art. It was first introduced as a chapter gift in Chapter 4: "Armed and Ready for Action!". Chapter 4 Gift: Holo-pets: Upon logging in during Chapter 4, you will receive a Holo-pet Data Cube and Emitter that can be placed inside your house. When the holo-pet emitter is deployed and a data cube is inserted, a holographic pet will wander a small area in the room. Holo-pet emitters are not tradeable, but data cubes are! Trade them with your friends! —Chapter 4 Notes, Star Wars Galaxies