This is an Alpine/Togg, been milking 5 months, 140 lbs. Is on free choice alfalfa pellets, new mixed hay for the past 3 weeks, lots of clean water, grain on milkstand, minerals... Noticed yesterday that she was a little listless, but the heat has been intense all week. Scheduled a fecal check on everybody for end of the week... Condition now- milk production down by half this morning, but ate all her grain and even some alfalfa pellets,no lumps or indications of mastitis really;!!!!! temp 107* (normal between 101-102 -others in herd normal) standing listlessly, but head and tail up. No stretching, acute pain, or injuries. I flavored some water with Gatorade which she only tasted. Seems a little dehydrated to me. Gave her a BoSE and vit B shot. I have banamine, Biomycin, pen G, excenel, and a tad of Baytril(prefer not to use while in milk).