44 



ANIMAL MANAGEMENT. 



The changes are given here for precise dates, but variations are 

 considerable and can be learned by practice only. 

 Bishoping. BisJwping is attempting to make an old mouth look younger, as 

 follows : — The teeth are filed short and level, a false " mark " is gouged 

 out of the centre of the table and blackened with caustic. 



Y\G. 



en years. 



The trick may be detected by : (i) closing the moulh, when the teeth 

 will not meet naturally ; (2) by observing the absence of the enamel rim to 

 the false mark and errors of its shape due to slips of the gouge ; 

 (3) occasionally the traces of the rasp or file used to shorten the teeth are 

 in evidence. 



