LA YING AND HATCHING 65 



the second eggs. No doubt, after she has laid the first &g%, 

 she hurries the other along and lays it as soon after the first 

 as she can, and it takes forty-eight hours for the egg, complete 

 in its wonderful construction, to form. Hen pigeons in a ship- 

 ping crate or close coop do not lay eggs, because they know 

 that there are no facilities there for raising young. Once in 

 a while you will find. an egg in a shipping crate when the 

 birds are taken out, but it is a comparatiyely rare occurrence. 



Of course, in order to lay a fertile &gg, the hen pigeon 

 must have received the attention of the cock bird. It is 

 common for a hen pigeon at five months, and sometimes 

 four, to lay an &gg, but as a rule those first eggs from a young 

 hen are not fertile because she has not yet mated with the 

 cock bird. You can tell by holding the egg up to the light 

 JXev it is five or six days old. If no embryo shows, the 

 egg may be destroyed. In starting a flock, always purchase 

 the adult, mature breeders. We formerly repeated the state- 

 ment from hearsay that the male pigeon may lose vitality 

 when from six to ten years old, but this is not so, as we 

 know now from experience that customers to whom we sold 

 six to eight years ago are breeding at the same rate the same 

 pigeons with which they started, and they, were from one to 

 two years old when sold. 



From the day of its hatching to market time the squab 

 is fed by its parents. The first food is a liquid secreted in 

 the crop of both cock and hen, and called pigeons' milk. 

 The parent pigeons open their bills and the squabs thrust 

 their bills within to get sustenance. This supply of pigeons' 

 milk lasts from five to six days. It gradually grows thicker 

 and in a week is found to be mixed with corn and wheat in small 

 particles. When about ten days old, the squabs are eating 

 hard grain from the crops of the mature cock and hen. They 

 fill up at the trough, then take a drink of water and fly to 

 the nest to minister to the little ones. You see how im- 

 portant it is to have food available at all times. 



In fourteen, fifteen or sixteen days after the first pair of 

 squabs have been hatched, the cock begins " driving " the 

 hen again. This shows the necessity of a second nest for the 

 pair. In this second nest the hen lays two more eggs, and 

 the care of the first pair of squabs, now between two and three 

 weeks old, devolves upon the cock. When this pair is four 



