sometimes the dog just wants to play it might not be trying to kill the chickens. But anyways you should let the dog run around when he gets tired take him inside, then free-range your chickens while he's asleep. Or you could tell your husband to watch the dog inside while you're with the...
when I hold one of my duck it just dangles its neck down, is that normal?
its the same duck that's super light, doesn't make much noise, has trouble eating and has the yellow tinting on his beak
make a normal large shaped box like a brooder, add an isolated area so a little nesting box on the end and add ventilation by cutting windows and covering them with net or mesh. and just have a piece of wood as the roof wich you can lift, move, and put away.