316 BUILDINGS, SANITATION, AND DISEASES 
be provided when it is necessary to move the pen. In very 
cold weather, a lighted lantern hung in the pen will make it 
quite comfortable for new-born pigs. By the time the pigs 
are twenty-four hours old, the pen will need no artificial heat. 
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bhp ow 
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are fea Se 
a ‘t ti “< 
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 eitte Senta ss. oo mea sets s protest i Hl eae ee epetse ele 
Ye" xy" 
FF - 0" 
Fie, 84.—End view of farrowing pen. 
A pen such as this will be found much safer for winter litters 
than a large building where other pigs are kept. 
The various plans which have been submitted are capable 
of many modifications, and the man gifted with a little in- 
genuity may be able to improve upon them go far as his con- 
ditions are concerned. They are presented in the hope that 
