DADD 



ON THE NATURE AND TREATMENT OF 



THE DISEASES OF CATTLE, 



DESCRIPTIONS AND ILLUSTRATIONS 



or 

 VARIOUS ORGANS AND FUNCTIONS OF THE ANIMAL ECONOMY. 



CONTAINING ALSO, 



USEFUL AND PRACTICAL INTORMATION 



ON BREEDING, VENTILATION, AND DIET, 

 BY GEO. H. DADD, 



VETERINARY SURGEON. 



Author of " Anatomy and Physiology of the Horse," " Modern Horse Doctor," etc., 

 Lecturer on Veterinary Science at the Boston Veterinary School. 



Those Physicians generally become the most eminent, who soonest emancipate them- 

 selves from the tyranny of the schools of physic. — Rush. 



THIRD THOUSAND. 



BOSTON: 



JOHN P. JE^VETT AND COMPANY 



NEW YORK: C. M. SAXTON. 



1859. 



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