Hello, my friend.
I'm sorry about the loss of your ducks. I LOVE ducks. I have to agree with Mydd, though, about building a decent enclosure. I'm not well now but when I was well, I could have built something to keep anything but a bear out of that pen and if I tried really hard, and had the funds, I could have bear-proofed it, too. If I were you, I don't think I'd ever get any more ducks unless you intend to better protect them from the harms that be. I don't want to seem harsh but I'm just saying what's on my heart. Getting MORE ducks than before just in case something happens again (and if it happened once, it most surely WILL happen again) seems like "false economy". It's as if you're concerned about them but then again, not. Please, I know you're probably angry with me by now but I love animals and hate to see them hurt like your ducks. Please build a predator-proof enclosure if you plan to get more ducks. They're too sweet to take a chance on it happening again. Instead of losing two ducks the next time, it may just be all three...
May the Lord bless and keep you and your loved ones.
Jim Grayson
Lexington, Kentucky
USA