A highly concentrated Probiotic proven to work well in the digetive systems. Bio-Tal overcomes any diseases producing bacteria, therefore may overcome the disease process. You shold expect an overall improvement of the pigeons health, strong young with better feather and an improvement of the breeding season. The Bio-Tal may be used in the water or on the feed. Longeterm use will priduce an overall improvement in the health of pigeons. A scoop is included. In the water, use one scoop in 16 oz of water or 1/2 - 2 large scoops in 1 gallon of water. Do not store water for more than 24 hours. Change water daily. On moistened feed, use 1/2 - 2 scoop per five pounds of feed.