licking(redirected from psychogenic licking)
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stroking with the tongue. There are three kinds of licking in animals: (1) licking of inanimate objects including soil and trees, i.e. pica, which is usually interpreted as an expression of malnutrition; (2) grooming licking of self; (3) abrasive licking of self, often at the same spot. Examples are the 'mad itch' of bovine pseudorabies and the production of acral lick dermatitis in dogs.
see licking sickness (below).
see psychogenic dermatosis.
pica in cattle on a herd or area scale. Usually ascribed to nutritional deficiency of copper, but may also reflect inadequate salt intake.
usually refers to sodium chloride nutritional deficiency. See also licking sickness (above).