6 4 



THEORY OF MOUTHING. 



the pull of the rein with both ends of his body will, on the 

 contrary, in the event of shying off or refusing to the left, 



Fig. i. Horse running out at a fence (A B), on account of refusing to bring 

 his hind-quarters round in answer to the pull of the reins ; although he 

 bends his neck to it. 



turn his hind-quarters round to the left at the same time as 

 his head is pulled to the right by his rider, and will thus 



