The invention discloses lobster bait. The lobster bait comprises, by weight, 20-35 parts of fresh earthworms, 20-35 parts of raw sheep intestines, 20-35 parts of small trash fishes, 30-80 parts of fresh goat blood and fresh chicken blood, 3-5 parts of fresh caridina, 100-200 parts of wheat bran, 3-5 parts of powder, and 10-15 parts of edible adhesives. A prepared method of the lobster bait comprises the following steps: baking the earthworms, the raw sheep intestines and the small trash fishes respectively by using slow fire, drying the fresh goat blood, the fresh chicken blood and fresh small shrimps under the sun, grinding the above-mentioned ingredients into powder, mixing with the wheat bran, the powder and the edible adhesives, mixing thoroughly after adding 500 parts of water, steaming 40mins in a pot, and manufacturing into pills after being taken out of the pot, wherein each pill comprises 20 parts.