TEETH OF THE DOG. 



337 



head, so that at the will of the animal it plan's freely in all 

 directions. 



The teeth are 42 in number arranged as follows : — 

 Incisors ^ : Canines J^J : Molars ^ 

 Fig. 1. Fig. 2. 



Fig. 4. 



TEETH OF THE DOG AT VARIOUS AGES. 



The incisors are somewhat remarkable in shape, having three 

 little lobules at their edges resembling a Jleur-de-lis (Fig. 1). Next 

 to these come the canine teeth or tusks, and then the molars, which 



