670 DISEASES/DISORDERS
Fig. 45.3.Thick crusting of footpads similar to pemphigus foliaceus seen with superficial necrolytic dermatitis
in a 6-year-old female-spayed terrier mix.
Fig. 45.4.Lip margin crusting and exudation with SND in an adult male-castrate chihuahua.
Fig. 45.5.SND in a 12-year-old male-castrate terrier mix. Note pressure point (lateral elbow) crusting, ero-
sions, and erythema.