Sheep are hard enough but worse on mushroom screens. I need to get a sheep to grass, I use tools to position cropsies form the win. I slide a match next to it to move to grass, then mushrooms fall on the other side of it, make a match, and the sheep (at least black ones) move to the far end of the mushroom row not to the intended spot where I matched the cropsies. Sheep should ONLY move on a manually finder sliding match, not on automatic mushroom matches. Other things like the bull don't react to automatic matches nearby.