Hello. Three weeks ago I acquired two 3-month old hens, 1 swedish flower and 1 frizzled turken. They smell bad. They had to make a 2 hour trip in a dog crate with a few other hens (going to different homes) to get to me so I initially thought that was likely the cause of their slight odor but three weeks later it still lingers. I have kept them isolated from the rest of the flock in spacious and clean accommodations. The swedish had red mites so I have treated them both and that is no longer a problem. They eat and poop normally and otherwise seem in good health with normal energy and curiosity but, they definitely smell and I have never had a hen smell like that--like dirty, poopy barn, musty. They have a dust bath and I have seen the swedish bathe -- they don't look dirty or off and have no visible injuries or oddities. This one of the first times I have ever bought hens from somewhere that I did not physically go and see where they lived before hand, so who knows. Do they just need a bath or could it be something more serious? Thoughts? I just want to double check before I mix them in with healthy, non-smelly birds. I have never had this happen before so it has me a bit perplexed. Thank you!