The invention relates to dog chews. The dog chews are mainly prepared from 3-5 parts of vitamin a, 3-12 parts of vitamin d, 3-6 parts of cheese, 3-12 parts of cocoa, 6-13 parts of coconuts, 1-5 partsof donkey skin, 3-15 parts of agar, 4-15 parts of dried eggplants, 3-11 parts of celery, 9-12 parts of venison, 3-5 parts of tea root powder, 4-12 parts of elm seeds, 5-8 parts of pork rind, 3-5 partsof poria cocos powder, 1-12 parts of coconut shells, 3-14 parts of carrageenin, 7-12 parts of melon seed powder, 5-12 parts of yeast, 1-8 parts of lactic acid bacteria, 3-8 parts of anthocyanin, 3-9parts of Chinese scholar tree leaves, 6-10 parts of nectar, 3-5 parts of conch meal, 3-6 parts of argy wormwood leaf cream, 1-5 parts of dried aloe, 2-7 parts of Chinese wolfberry fruits and 3-8 partsof scarlet sage. The dog chews are healthy in component, are suitable for pet dogs of various ages to bite, are simple in formula and are economical and practical.