This vegetable oil is rich in valuable nutrients and bioactive compounds, providing important nutritional components for the immune system and respiratory system. Back's Organic Egyptian Black Seed Oil Single Feed for Pigeons Composition: 100% pure Egyptian black seed oil, cold-pressed Instructions for proper use: Back's black seed oil is mixed into the feed. It is recommended to administer it regularly once a week throughout the year. Dosage: Administer 5 ml per 20 pigeons over the feed.