The animal must be killed as quickly and humanely as possible. In a
slaughter house the cattle are driven into a knocking pen where they
are stunned with a compression gun. On the farm a mechanical stunner
is usually not available; therefore, stunning is best accomplished
with a well-directed long or long rifle bullet from a .22-caliber
rifle. _As with the use of any firearms, normal precautions should be
taken when stunning the animal._
The purpose of stunning is to render the animal unconscious so that
its throat can be cut. When stunning is accomplished with a
.22-caliber rifle, the bullet should penetrate the skull and strike
the brain. The location of the brain is shown in figure 3. If done
properly the animal will be immobilized for several minutes.
[Illustration: Drawing with side and front views of brain location]
Figure 3.—Location of the brain.
It is best to have the animal secured to a tree or strong post. Direct
the bullet at the intersection of two imaginary lines extending from
the right edge of the poll to the center of the left eye and from the
left edge of the poll to the center of the right eye as shown in
figure 4.
[Illustration: Man holding gun pointed at front of cow. X indicates
target location]
Figure 4.—The X shows where to stun.