Table 2. Classification of Korean army dogs according to Norberg angle

Group	Number of animal	Number of control	Number of case
Left dysplasia	69	62	7
Malinois	12	12	0
Shepherd	57	50	7
Right dysplasia	69	62	7
Malinois	12	12	0
Shepherd	57	50	7
Total dysplasia	69	58	11
Malinois	12	12	0
Shepherd	57	46	11