Putative erythema annulare centrifugum in two Peruvian hairless and one Chinese crested dog.

Erythema annulare centrifugum (EAC) is an inflammatory skin condition characterised in humans by distinctive annular erythematous lesions. Three hairless dogs were examined with clinical and histological features suggestive of EAC. Oral or topical glucocorticoid administration led to complete clinical resolution.