I had a direct communication somewhere in that thread. They had their ducks tested and found it to be zinc poisoning. Her husband was rebuilding an entirely new accommodation to fix the issue and the screen shot also shows people who got their ducks tested. You are being offensive by the way...
I understand completely but I would also be traumatised having to kill a dog to protect my animals. Its so unfair to be put in that position. If owners would just take responsibility and care.
How traumatising! A "sorry ..but..." doesn't cut it. Make a dangerous dog report for your birds ...yourself and everyone in the area that has a pet or small child. If someone can't contain their pet,they can't maintain the pet. End of story.
Make that call and let us know how you go. If...
My dogs were overly interested and uncontrollably excited around my first ducks so I kept them separated but visible until they lost some interest. Then they were all out in the open for periods with supervision. I used my voice to stop them if they got too focussed, made them sit and then...
I was reading a post about people accidentally giving their duck flock zinc poisoning by using a galvanized product. Over time water erodes it and it leaches zinc into the soil, water, feed...everything around it.
I think you have to be careful that you don't overdo the peas. While they benefit from the extra niacin in the peas, they need lots of other things too which are in the balanced feed designed for ducklings. Also you don't need to blend the peas.
I think you should ask a lawyer or ring your local council or both. They would not be allowed to do this in Australia but national laws and local ordinances vary wildly.
Oh I am relieved for you! That's great. Poor thing. Looked so traumatised in the photo. Will take a bit to fully recover and get the confidence back too.