_Symptoms._--There is a feverish condition and inflammation of the brain; a complete stoppage of milk, weakness in hind quarters, animal staggers and when down is unable to rise, throws head to one side and goes into a state of stupor. _Cause._--By trouble peculiar to calving or running into rich pasture during hot weather; by lack of exercise and from costiveness. Usually attacks fat cows. _Treatment._--(From Circular 45, Bureau of Animal Industry, U.S. Department of Agriculture.) "Of all known methods of treating milk fever, the injection of sterile atmospheric air into the udder is by far the most simple and practicable as well as the most efficacious and harmless one at our disposal." Pratts Milk Fever Outfit for air treatment should always be kept on hand. The price is $3. This treatment has cured 97 per cent. of cases treated. _Prevention._--Feed pregnant cows with nutritious and laxative feed, give plenty of water and Pratts Cow Remedy daily. Keep stable clean, well ventilated and disinfected with Pratts Dip and Disinfectant. ~Milk--To Increase the Flow of~ _Treatment._--To increase flow of milk give Pratts Cow Remedy daily with a good nutritious ration and plenty of water. These supply just what a cow needs to make her food appetizing, to regulate the blood, bowels and digestive organs, to turn all the nutriment of the feed given into flesh and milk without waste. Pratts Cow Remedy has been used for over 40 years by successful and conservative feeders, and wherever used, according to directions, has produced wonderful results. ~Ophthalmia--Sore Eyes~ _Treatment._--Separate affected animals at once and put them in clean, well ventilated but dark stalls as this is contagious. Disinfect entire place with one part Pratts Dip and Disinfectant to 75 parts of water. Give physic of a pound and a half of Epsom salts, dissolve in a pint of warm water, to which add two ounces of powdered ginger. Give sloppy feed with one dram of powdered nitrate of potassia added and Pratts Cow Remedy daily. Fasten a cloth over the eyes and keep it wet with a lotion of chloride of zinc, one dram; carbolic acid, two drams; water, one gallon. Apply to the cheek below each eye, to the space of about two inches, a small portion composed of Spanish fly, 2 drams; lard, two tablespoonfuls. Apply in the morning and wash off with soap suds and a sponge, six hours later. Apply lard. Keep separated from herd for a month after recovery. ~Rheumatism~ _Symptoms._--Hot, painful swellings at the joints, stiffness in walking and difficulty in rising. _Cause._--By exposure, badly ventilated and wet stables, damp, marshy pasture and impure food. _Treatment._--Bathe joints with Pratts Liniment. Give a physic of a pound of Epsom salts in warm water. Give two drams of salicylate of soda every three hours for two days. Keep animal warm and dry. Give nutritious feed of a laxative nature with Pratts Cow Remedy daily. ~Sore Throat~