How much food does two pigeons eat a month

Two pigeons have to eat 6-8 pounds of pigeon food a month.It mainly eats plant feed, and it is commonly of various types of grains, such as buckwheat, corn, wheat, beans, sorghum, etc.In addition, it can also eat green feed, such as green vegetables, wheat seedlings, and cabbage, which can usually feed some synthetic feed. The nutrition of this feed is still relatively balanced, which is very useful for food.