THOUOUriHPIN. 



327 



f\ci', it is due tn spi'iiiii nl' tlie l);ick ieiirldiis, il is a very sernius 

 uft'eetioii. Heavy cart stallions not uneoninionly gel these enlarge- 



j-^^'c-Vx-;': V ■ .^.-.c-^' 



Fig. 135. — Sifle view of thoroughpin 



ments from the strain on tlieir lioeks coiise(]Uent on eoverino- mares. 

 Thoroug-hpins are fre([uently seen, as a result of woik, among 

 hunters which have gone thi'ongli a few hai'il seasons. In such 



