My dogs eat a lot of poultry poop, never have I had cocidiosis, though I did say I don't let my dogs interact with my chicks, and actually it is healthy for chicks to get small doses of cocidiosis to build immunity.
Depends on the dogs, I prefer to teach my dogs to ignore them, doesn't always work
Here's my little dog, looks like she's watching out for these little chicks, but no she's guarding them from the five other dogs because she wants dibs on eating them. All dogs are different, just have to know...