somebody's arena
Yes, there's lots of different breeds.
Well it depends on the dogs personality. But yes any dog breed will get along together! Dog do not care about color or size!
Yes most chicken breeds are compatible with others but make sure not to put too many roosters in together with each other. :)
Yes, you can cross breed chickens and most of the time, we can't stop ours from cross breeding anyway as they all run around as a flock. The results mean they will not sell for very much but some can...