The invention aims at providing a medicine for treating trauma infectious diseases of animals. The medicine is prepared by compatibility of traditional Chinese medicines and is characterized by being prepared from the following medicinal raw materials: sensitive smithia herb, common wedgelet fern herb, leaf of tree-of-heaven ailanthus, naked flower beautyberry branchlet and leaf, symplocos sumuntia, tongking pepper, shinyleaf pricklyash root, winged euonymus twig, dracontomelon duperreanum, toosendan leaf, limonium bicolor, camphor root, native copper, semen strychni, striate loosestrife, radix stemonae, solamum melongena, rhizoma coptidis, schefflera arboricola hayata, fragile blueberry leaf, yichang viburnum branchlet and leaf, sulphur, radix sileris and cortex moutan. The medicine has main effects of inhibiting bacteria and resisting infection, activating blood to remove stasis, relieving swelling and pain, detoxicating, astringing furuncle, removing the necrotic tissue, promoting granulation and promoting wound healing and very remarkable curative effects on trauma infection of the animals caused by various reasons, such as incised wound, bite wound, cellulitis, anal gland abscess of dogs, alveoli fistula, cattle footrot, parotid abscesses, skin ulcers, muscle rot and old healed trauma.