[Illustration: PRATTS PRACTICAL POINTERS] Avoid using in service bulls under one year. During the one-year form they should not be allowed to serve more than a score of cows; after they have reached the age of 24 to 30 months they may be used with much freedom in service until the vital forces begin to weaken with age. When properly managed, waning should not begin before the age of 7 or 8 years. It has been found that the bull's service can be made more sure by the use of Pratts Cow Remedy, because of its mild and safe tonic properties. Bulls should he able to serve from 75 to 300 cows a year without injury when the times of service spread over much of the year. Calves reared to be made into meat at a later period are very frequently allowed to nurse from their dams. This should never be done in the dairy. Such a method of raising them is adverse to maximum milk giving, as the calves when young cannot take all the milk the cows are capable of giving; hence the stimulus is absent that would lead her to give more. At no time in the life of a dairy cow should she be allowed to suckle her calf longer than the third day of its existence. In certain parts of the country, especially where whole milk is sold for consumption in the cities, dairy-men frequently kill calves at birth because of lack of milk for feeding them. This practice is wrong and unnecessary. All strong calves should be grown, either for milking animals or veal. And this can now be done, easily and cheaply, by feeding Pratts Calf Meal, the perfect milk substitute, the guaranteed "baby food for baby calves." When this scientific food is used, calves of really superior quality, big, sturdy, vigorous, are grown practically without milk. Pratts Calf Meal must not be confused with coarse mixtures of mill by-products sometimes sold as "calf meal" or "calf food." Pratts is as carefully made as the baby foods which are so widely used for children. It appeals to the calf's appetite, is easily and quickly digested, produces rapid growth and even development. It does not cause scours and other digestive troubles. And it is easy to prepare and feed. [Illustration: ~SHORT HORN COW~] In chemical composition, Pratts Calf Meal is practically identical with the solids of whole milk. It is made exclusively of materials especially suited to calf feeding and these are always of the highest quality obtainable. This is one secret of the great success of this truly remarkable feed. The various materials are ground very fine, milled separately, and are then bolted to remove any coarse particles. They are then combined in exact proportions and thoroughly mixed. Finally, the mixture is steam-cooked, which makes the feed easy to digest and assimilate. This expensive, but most necessary process, prevents indigestion and bowel troubles which accompany the use of unbolted, uncooked meals. Where milk is available for calf feeding the following plan may be used: