PHASES IN THE LIFE OF THE INDIVIDUAL 667 



2 '2 pounds ; from three up to six months it is TS pounds ; and 

 from six months up to three years 0"7 pound. It is said that 



03 8I3I8?3^833 



Fig. 145. — (From Minot's Problem of Age, Growth, and Death, 

 G. S. Putnam & Sons, and John Murray.) 



probably many horses continue to grow until they are six years 



old.i 



^ Smith (F.), Veterinary Physiology, 3rd Edition, London, 1907. 



