If it is very low indeed, he will be likely to manage his dairy in a very slovenly and dirty manner, and will scarce, perhaps, think it worth while to have a particular room or building on purpose for it, but will suffer the business to be carried on amidst the smoke, filth, and nastiness of his own kitchen, as was the case of almost all the farmers' dairies in Scotland thirty or forty years ago, and as is the case of many of them still.