Target animals: * Pigeons, cage, and aviary birds. Indication: * Bio 2 is a well balanced, unique mixture of herbs, which helps protect the bronchial tubes. * Dissolves mucus in the throat and maintains a regular breathing. * Ensures an opened passage in the palate. * It is also effective against chronic throat problems. Dosage and route of administration * For oral administration through the drinking water. * Shake well before use. * Dosage : 3 ml per 1 litre of drinking water or 1 drop per bird mixed with feed. * During for at least 3 days. * Can be given daily.