26 



POULTRY FOR PROFIT 



so much on the size of yard as on the provisions 

 which are made for sanitation and exercise. Leg- 

 horns kept for egg production are often kept in very 



/rt use 



I 



yS 



J 



/n ct/l-t-ivaj-ion. 



LWs. 



FIG. 3 DOUBLE BUNS AT FRONT OF HOUSE 



close confinement, apparently without injury to their 

 health, but where breeders are closely confined fer- 

 tility is likely to suffer sooner or later. Figure 1 



PIG. 4 DOUBLE RUNS, AT FRONT AND REAR 



