Doxycycline & Tyrosine water soluble powder. This combination of tetracycline and tyrosine this gives the drug a good efficiency of acting against g-positive and g-negative bacteria. This I more effective in treating respiratory infections E.g., E. coli, staphylococcus and streptococcus spp. The target animals are sheep, goats cattle and avian if it is in a powdered form. Dosage: calves, goats and sheep twice a day 5g per 100kg body weight 3-5 days 1kg per 1000-200 litrs of drinking water in poultry and swine.