Copies of ttiis Book: 



may be ordered through any 



PUBLISHER, BOOKSELLER 



or 



NEWSDEALER 



in the 



UNITED 5TATE5 AND CANADA 



or will be sent free by mail on receipt of price 

 (One Dollar) 



by 



DR. J. M. HEARD, M.R.C.V.S. 



119 WEST 56TH STREET, 

 NEW YORK CITY, N. Y. 



