More than 900 square meters. It takes 250 to 300 square meters to raise 1,000 pairs of pigeons, and the monthly feed for each pair of pigeons is 8 to 9 yuan. The factory building area for 3,000 pairs of pigeons is preferably more than 900 square meters. Pigeons can be raised in a place with good ventilation and adequate sunlight, either on the roof or balcony. At the beginning of breeding, the pigeons can be kept in cages, and then they can be gradually released. The surrounding environment needs to be kept quiet and the pigeons cannot be frightened. You can usually give pigeons Eat corn kernels, rice, beans and other grains, and at the same time give the pigeons some nutritious soil.