Doxycycline powder is an excellent broad spectrum bird treatment which aids in the treatment and prevention of bacterial respiratory infections such as mycoplasmosis and ornithosis in birds like pigeons, cage birds, and pet chickens. 
Doxycycline Powder Ingredients
20 g of Doxycycline Hcl per 100 g
Doxycycline Powder Dosage Instructions
1 teaspoon (5 grams) per 1 gallon of drinking water for 7-10 consecutive days. Change water daily. A probiotic is recommended and should be administered after the treatment.  
Warning: This product is formulated for pet birds only. Do not use on livestock and other animals whose meat or eggs are intended for human consumption. Please keep away from children and other pets. 
Size
100g pouch