i noticed my other calico chocin has bubbles under her eye and it is swollen around it will tetracycline work for respiratory illness or do i need something else.
I'd get her on tylan asap, it works well on respiratory-
Dosage is 1 cc injected into the breast muscle 2 xo a day for 5-7 days, 1/2cc for smaller birds. Inject just under the skin and alternate breasts and dont inject into the same site.