Pigment Changes

Question 1

Dudley nose

Answer 1

Nasal pigment loss or flesh colored nose in a breed which should be black.

Normal reticular nasal pattern retained.

Question 2

Epitheliotrophic lymphoma

Answer 2

Causes hyperpigmentation of nasal planum, lips, eyelids, +/- paw pads

Question 3

Leukoderma

Answer 3

White skin

Question 4

Leukotricha

Answer 4

White fur

Question 5

Vitiligo

Answer 5

Immune disorder that can cause leukoderma and leukotricha.

Question 6

Lentigo

Answer 6

Orange cats
Hyperpigmented machines

Benign change of lips and nasal planum