INDICATIONS OF AGE BY THE TEETH 



497 



INCISOR TEETH, SHOWING THE AGE OF A HORSE FROM THREE YEARS TO EIGHT 



YEARS INCLUSIVE. 



FIG. 31. THREE-YEAR-OLD. 

 Front view, four permanent incisors. 



FIG. 34. SIX-YEAR-OLD. 

 Lower incisors centrals worn level. 



FIG. 32. FOUR-YEAR-OLD. 



Side view, eight permanent 

 incisors. 



FIG. 35. SEVEN-YEAR-OLD. 

 Lower jaw central and lateral incisors level. 



FIG. 83. FIVE-YEAR-OLD. FIG. 36. EIGHT- YEAR-OLD. 



A top and front view of a full mouth. Lower incisors nearly level laterals slightly cupped. 



All reduced from Galvayne's Twentieth Century Book on the Horse. 



2 I 



