I used Pour On Ivermectin for Cattle. I administered it directly to his skin at the base of his neck-similar to how you would give Frontline to a dog. I used a 1mL syringe (without the needle) I brought home from work and administered .5mLHow did you apply and what formulation of Ivermectin did you use?
Curious too about how old was bird and how bad was infestation?
This was a 12-18 month old salmon favorelles. He didn't have a terrible case of it but he had open sores and some slight raising of the scales.