THE OX AND THE DAIRY. 1 1 



teeth in question assumes a triangular form, with an oblique 

 inclination inwards, the osseous portion appearing as a dis- 

 tinct central mark. At the age of about eight months the 



EIGHT MONTHS. 



diminution and wearing down of the two central incisors is 

 very decided ; and before the close of the twelvemonth, the 

 next incisor on each side will show the same appearance, and 



ELEVEN MONTHS. 



the four, instead of being close together, will be separated 

 from each other, especially at their base : at the close of 

 fifteen months, the number of teeth thus diminished by 



FIFTEEN MONTHS. 



