R-Dog 3000

r-Dog 3000 (short for RoboDog 3000), also known as Robot Dog, is a robotic dog that first appears in GRIM GOES MISSING!!.

GRIM GOES MISSING!!
r-Dog 3000 is created in the episode by Dr Trayaurus in order to find the disappeared Grim. After sniffing the Squirrel Plushie, r-Dog 3000 leads DanTDM to a camping site where Grim was found.

DR TRAYAURUS' NEW CLOTHES!!
r-Dog 3000 is one of the guests at DanTDM's party in Dr Trayaurus' Lab at the end of the episode.