Medicine Dosage Help

[kevm2017]

Hello my female peahen is sick. I only have this medicine on hand. I’m not good at math converting dosing if someone could help me I would really appreciate it. My pea hen weight 9 pounds. The only watering source i have is 1 gallon size. Some one please help me how much of this formula I need to add on the waterer. The packet has 25g of medicine. Attached are some picture sorry language is in Spanish.