Okay, that's 757 grams which is 0.757 kg.One pound 10.7 ounces was her weight.
The poultry dose is 125 mg/kg, so she needs about 100 mg twice a day.
The math for that and the solution I decribed above is:
0.757 x 125 / 50 = 1.8925 ml. I would round up and give 2 ml
Does that make sense? If not, let me know and I will try to explain is better.