Article content In a statement released Sunday, Wagons at Westerner, the host of the weekend chuckwagon event, said one of the horses lost stride causing the wagon to stop suddenly, impacting the chuckwagon behind as well. We apologize, but this video has failed to load. Try refreshing your browser, or Horse euthanized following chuckwagon accident in Red Deer Back to video An onsite veterinarian attended immediately and due to the injuries sustained, one of the horses was euthanized. It was determined a “muscular-skeletal event occurred.” All other animals were assessed after the race and deemed to be in good health. Neither chuckwagon driver was injured.