watch 00:17 The Loop (TV) Do you like this video? A rat is a medium-sized, long-tailed rodent. Lt. Colonel John Sheppard believed the sound that Dr. Rodney McKay heard on Hoff were rats but they turned out to be scavengers. (SGA: "The Kindred, Part 1") External Links Rat on Wikipedia Retrieved from "https://stargate.fandom.com/wiki/Rat?oldid=194870" Categories: Animals Community content is available under CC-BY-SA unless otherwise noted.