I just came in from checking the pasture and I have a 7 week old bull calf that has scours as well. I am not sure if it is heat related or not but it has been very hot here the past few days.
Was just wondering because my steer got scours for no apparent reason. The vet thinks its the heat though because it has been over 100 every day in the past week here. (Even though I rinse him twice a day and he has 2 fans on him)