Where do you live?Unfortunately I can't get antibiotics without Vet and Vet is far away 60miles/100km away from me. In a big city. I could get something through a friend for humans only if I knew what.
The dose is 57 mg per pound twice a day for 7-10 days.I think amoxicillin is a people antibiotic that also can be given to birds but at a much smaller doage of course. , someone who likely will know this and dosages @casportpony