Amoxicillin dose is 57 mg per pound of body weight, 2 times a day for 5 - 7 days. So get a weight (a digital kitchen scale works well) and then figure out what your dose is. I empty the capsules into some softened (not melted) coconut oil, mix it well, and divide into number of doses. Freeze the doses and you will have custom pills, they usually go down easy, you can break them in smaller pieces if needed. It doesn't mix well in water and the particles are large and tend to settle out that way, or get stuck in the oral syringe. The coconut oil usually works best for a sick bird that isn't eating. If she's eating you can put the dose in some moistened feed (so it will stick), but have to make sure she takes the whole amount each time. Amoxicillin is usually well tolerated.