Mange \Mange\, n. [See {Mangy}.] (Vet.) The scab or itch in cattle, dogs, and other beasts. [1913 Webster] {Mange insect} (Zool.), any one of several species of small parasitic mites, which burrow in the skin of cattle. horses, dogs, and other animals, causing the mange. The mange insect of the horse ({Psoroptes equi} or {Dermatodectes equi}), and that of cattle ({Symbiotes bovis} or {Dermatophagys bovis}) are the most important species. See {Acarina}. [1913 Webster]