Huggo, A.K.A. Experiment 489, is an illegal genetic experiment created by Jumba Jookiba. He is designed to use his tentacles to squeeze the life out of his victims. His one true place is at the hospital, teaching kids the Heimlich maneuver.
Experiment 489 was the 489th genetic experiment created by Jumba with Hämsterviel's funding. He was designed to use his tentacles to squeeze the life out of his victims. 489 and the other first 624 experiments were deactivated and smuggled to Earth by Jumba during his mission to capture Experiment 626.
All of the experiment pods were released and scattered across the island of Kauai, with 489's pod landing on top of a buoy.
Later, a tidal wave splashed over the buoy, activating the experiment.
At an unknown point after this, Experiment 489 was presumably captured and named Huggo.
All 624 experiments, including Huggo, were rounded up by Leroy and taken to a stadium to be destroyed. However, Lilo, Stitch, Jumba, Pleakley, Reuben and Gantu arrived before the experiments could be destroyed
It is unknown whether or not Huggo participated in the following battle between the experiments and the Leroy clones.
The Leroys soon gained the upper hand in the battle, but were defeated when Lilo, Stitch, Reuben and several other experiments performed the song "Aloha `Oe", which caused the Leroy army to shut down due to the original Leroy's fail-safe.
- Huggo's pod color is normally red. In one scene his pod was green, and in another it was red.
- Huggo is described by the experiment computer screen as, "Experiment 489. Primary function: Suffocating victims."
- Huggo is one of the few experiments to not appear in the group photo at the end of Leroy & Stitch.