Scooter, a Blue Heeler, and Missy, a Border Collie, lived together on a cattle farm in Alberta, Canada with their owners Glenda and Gary Mosher. "To me, it's the perfect team, a Heeler and a Border Collie for cattle. They're just amazing," explains Glenda, who would soon discover just how amazing her canine were. One evening, Glenda discovered that a cow and calf from a neighboring herd had gotten in her pasture with her cattle. She thought it was a good idea to get them out. When Glenda entered the area and opened the fence, the calf left but the cow did not. "Without any reason, she just suddenly turned and charged," remembers Gary. "The cow hit Glenda in the chest, knocked her down on the ground and rolled her around four times. Fortunately, Missy and Scooter said 'enough is enough, Mama is in trouble' and they just jumped right in there."