160 



Animal Castration 



Fig. 135 — Mare Confined by Hippo Lasso. A, Right Hand Carrying Colin's Scalpel; B, 

 Left Hand Manipulating Spaying Speculum. 



5. Unguard and thrust the blade through the roof of the 

 vagina. 



6. Reguard the blade and withdraw the kuife, at the same time 

 spaying speculum should also be withdrawn. 



7. With left hand enter the vagina and enlarge the opening 



Fig. 136 — Removing Ovaries. D, Right Arm; E, Spaying Ecraseur; F, Lett Arm. 



