152 EQUIPPING THE POULTRY HOUSE 
house of this type and have the partition between the pen and the 
alley so arranged that all the work of cleaning the dropping boards, 
collecting the eggs, watering, and feeding can be done directly 
from the alley, but it is doubtful if the work can always be done 
with the greatest degree of efficiency in this manner. 
There are a number of disadvantages in having an alley in the 
house. The alley, being at the rear, requires the building to have 
a high roof. The house is much colder, as there is from one-fifth 
to one-seventh additional head room to heat up and no extra in- 
crease in floor space. The roosting quarters are not in a desirable 
location, the centre often being drafty, and no means is provided 
for conserving the heat from the bodies of the fowls. Such houses 
cost more to construct compared with the number of birds. They 
are always more or less drafty, as the long, narrow alley in the back 
offers an unobstructed passage for air to sweep from one end of the 
building to the other. The use of cloth doors at intervals across 
the alley may be used to check the draft. The house with an alley 
is not desirable except in the case of a long exhibition house for 
display purposes, brooder houses, or fattening sheds, in which 
case the alley should be in the centre if the house is wide enough. 
In every case the alley should be wide enough to allow an attendant 
to pass easily with a load in each hand. 
Feed boxes and troughs are frequently used in the feeding of 
wet mash, sprouted oats, and chopped vegetables. There are a 
number of different types of construction (Fig. 101); the idea 
should be to make them deep enough to hold the feed and to 
protect the contents, so as to prevent their leaking and wasting 
when wet, sloppy mashes are fed. 
The best material for the construction of feed troughs is planed 
lumber one inch thick and from eight to twelve inches wide. All 
joints should be made tight, and they should be so constructed 
that they cannot be overturned by the birds. It is better to havea 
number of small troughs from six to twelve inches wide and two to 
five feet long than one large one, as they can be readily carried from 
place to place and are more easily cleaned. The birds can shift from 
place to place, thus allowing the weak ones a better chance at the 
feed. They should be made so that they can be easily cleaned; 
this is necessary, as they are used for material which sours easily. 
A nail or cleat should be provided in each pen upon which the 
feed trough can be hung when not in use, thus keeping them 
clean and out of the way. 
