Feed composition for birds comprising peel-free seeds, cereals, minerals, vitamins and re-greased whey, for which there is no need of an adaptation phase by the animals, and, on the other hand, said composition enables a balanced and waste-free supply of carbohydrates, fats, vitamins and minerals needed for normal bird vital functioning and growth. Optionally, the composition comprises water, antifungal agent, vitamin regulator, antioxidant and aminoacids.