I think you need to remove the pus ASAP.
When I tube my peahen I empty 60 in a few seconds, disconnect syringe, connect new syringe and repeat. If the tube is in their crop this should not be a problem. You wrote that after several minutes she turned purple and I guess what I'm trying to say is that it should not take several minutes, especially if it's only 6 ml.
When I tube my peahen I empty 60 in a few seconds, disconnect syringe, connect new syringe and repeat. If the tube is in their crop this should not be a problem. You wrote that after several minutes she turned purple and I guess what I'm trying to say is that it should not take several minutes, especially if it's only 6 ml.