I have a 4 day old bull calf that I am feeding on the bottle. (bucket) I went to feed him Saturday evening an found him having seizures about every 45 seconds. He would stand up and in a few seconds he would fall backwards a seize up. I took his temp and it was high. I put a fan on him and soaked him down in water. He cooled off in about an hour and took his full half gallon of milk. I've raised bottle calves for a several years but I've never had this happen before. It's hard to keep a barn cool in this kind of heat. I'm posting this for any of you who have young stock in pens. Keep the air moving and lots of it.