As a poultry raiser, you must know that from the moment chickens lay eggs, the eggs must hatch after 21 days of incubation, and if you ever spent time on a farm with chickens, then you probably saw chickens “nesting.” Once a hen lays a clutch of eggs, instincts take over. They constantly fuss over them, adjusting them throughout the day. If the hen is the least bit neglectful, her baby chicks will never hatch, or worse, they may hatch with deformities. Hens get distracted easily, so there’s no shortage of things that could go wrong. So comes the incubator to the rescue.