Faults to be avoided.
[Fig. 29] shows a hoof in which shortening of the toe has been effected not by reducing the ground surface of the wall, but by rasping away the wall in front of the toe. This should not be done with any good foot, but it may be adopted with feet having an unnaturally long toe and no superfluous horn on the under surface. A "stumped-up" toe is very ugly and it weakens the hoof in front.
Fig. 29.—A "stumped-up" toe.
Uneven bearing surfaces are easily produced by a careless use of the rasp. One side of the wall may be made lower than the other, one heel may be reduced more than the rest of the foot, or one side of the toe may be unevenly reduced. In [Fig. 30] the foot presents an uneven surface which not uncommonly results from careless work. The parts over-reduced are those most easily reached with a rasp. The near foot suffers at the outside heel and inside toe. The off foot at the inside heel and outside toe. A left handed farrier would injure the feet in just the opposite positions.
Fig. 30.—Uneven surface.