vi PREFACE 



In a book of this range, many kinds of advice must be given. 

 This advice may not all be of equal value, even though it be the 

 product of actual experience. The author gives it for what it is 

 worth, and it is the responsibility of the reader to apply it and 

 to work it out as best he can. In the discussion of diseases, par- 

 ticularly, it is very difficult to give formal advice that will apply 

 to all cases ; and the statements are meant to be used as guides 

 and suggestions and not as " doctor book " prescriptions or as 

 substitutes for the help of a trained veterinarian. It is hoped 

 that by calling attention to the diseases and ailments, the reader 

 will see the importance of securing reliable aid when the subject 

 is beyond his knowledge or skill. 



The book is a manual, and therefore it considers the common 

 practical matters in much detail. No doubt much information 

 which we now accept in the breeding and feeding of animals is 

 very imperfect ; but the writer has tried to discuss the daily 

 handling of farm live-stock in the light of such knowledge as 

 is at present best accepted and most capable of application. 



Recognizing the importance of such a work, the writer will be 

 glad to correspond with those into whose hands the book may 

 fall, concerning difficulties in the management of animals, and 

 also to receive suggestions that will make future editions of the 

 Manual — if such should be called for — more useful as a practical 



guide in raising farm animals. 



M. W. HARPER. 

 Ithaca, N.Y., 

 June 7, 1911. 



