Training while Young 113 



trimmed as to preserve the natural attitude of the 

 colt's legs, otherwise he is likely to develop unsound 

 legs. This trimming should be done with a rasp 

 (p. 357). 



In order to develop strength and endurance, it is 

 important that the colt be exercised regularly. This 

 will increase his heart and lung capacity and harden 

 his muscles so that he will be able to endure the 

 hardships of later life. In exercising the colt to 

 develop speed and action, extra attention must be 

 given to the protection of the legs. At any time 

 the youngster may become excited and strike him- 

 self, often inflicting serious injury. To avoid this 

 the colt's legs should be well protected by shin- and 

 quarter-boots, properly fitted so that they will not 

 chafe the legs (p. 375). Such boots can be obtained 

 at the harness shop (Fig. 27). 



Exercising on small track. — When all is in readi- 

 ness, lead the colt around the track a few times un- 

 til he becomes familiar with it, then unsnap the 

 lead-strap and follow him around several times. 

 Do not hurry, but give him time to become recon- 

 ciled to his new surroundings. On the other hand 

 if he wants to run, let him do so at first, or until he 

 has had his frolic; then endeavor to keep him at a 

 trot as much as possible. The colt should now be 

 taught to use the miniature track. Tliis can best 

 be accomplished by two men, provided with whips 

 to which are attached long lashes. One man should 



