Hello, I could use some help. I have a mixed flock with a 6 month old salmon faverolle pullet that sounds like a duck. She also squeaks like a dog toy. She mouth breaths occasionally. I was suspecting gapeworm but then I read it was rare. This has been going on for a while and I just thought that was how she sounded. This is my first year having chickens. I am planning on treating everyone with the safeguard goat dewormer, b
ut it does not come for a few days. Should I treat them for the worms or any other suggestions.