48 SOUNDNESS IN HORSES. 



looked upon, from a legal point of view, as a vice, and 

 not as an unsoundness (see page 35). It should always 

 be regarded as a very grave defect; for it seriously 

 interferes with the animal's usefulness. It is a more 

 injurious habit than crib-biting. 



Worn Legs. — See " Filled Legs," page 39. 



