Bird Biotic (Doxycycline Hyclate) 100mg (100 Capsules) is used for the control of non-specific systemic and local bacterial infections in pet birds, exotic gamebirds or racing pigeons.Directions for use: Add the contents of one capusule (100 mg) to 8 ounces of drinking water. Make a fresh solution daily. Continue for 7-10 days. Caution: Not for human use. Keep out of reach of children. For animal use only. Not to be given to birds that are intended for food use.