Goats are the best. If you want to own the most entertaining farm animal there is and have milk and cheese as a side benefit, get a goat.
Warning, if you have rose bushes anywhere on your property take a photo now of them if you do get a goat because that's the goats favorite food source. But, they cleared our property of poison-ivy and devoured our Christmas tree each year when it was "spent" as well as those of the neighbors. My yard was the unloading area for all neighbors used Christmas trees and my goats thought they had died and gone to heaven. I miss them so much.