PLATE 138 



Pl3«c. 



a. Showing the " Points 



b. The Ground Surface c 



ar Hypodermic Injections (see P. 137). Courtesy: "Our Dumb Animals," Boston. Mass. 

 Healthy Foot, with Shoe on. c. The Type cf Shoe used in Winter in Canada. The Blunt 

 Calk is on the Inside. Photos, b, C, by the Author 



