32 CANADIAN DAIRYING. 



udder, once a week, will keep the flies from about 

 twenty-five cows. Lighter mixtures may be sprayed 

 on once a day for this purpose. 



Cows should not be exposed to cold or stormy 

 weather, but on fine days during the winter they may 

 be turned into a sunny yard for two or three hours 

 with profit. They should also be out of doors as 

 much as possible during the. fine weather of the 

 summer, in order to preserve their health. Suitable 

 shade ought to be provided in the pasture-field, or 

 the cows may be kept in a cool, well-ventilated 

 stable during very hot weather. 



