I was able to get sulfadimethoxine (Albon) online. They needed a vet script to send it to me. I just called my vet, got the ok and his fax number. The company faxed something to my vet and they shipped the meds to me. I haven't actually used it yet tho, lol. Wanted to have it on hand for when my peachicks go outside on the ground. What dosage do you use? Can the birds get multiple treatments as they transition to the ground? And does it go in their water or directly into their mouth? Thanks in advance!!