NEW AND IMPROVED HIGH-STRENGTH FORMULA: For flock treatment of Psittacosis/Ornithosis and bacterial infections in pigeons and cage birds. Doxycycline is the golden standard in the treatment and prevention of Psittacosis/Ornithosis. Vitamins included in the formulation to enhance recovery. Can be used in the water or soft food. In confirmed cases of Psittacosis, treatment must be given for 40 days and supplemented with Entero-Plus three times a week to replace beneficial gut bacteria. Safe to use, even for extended periods. 50g