This is a Sheep and Wolves puzzle.
I just have too much Slitherlink variations…
Remember, black cells must be in the loop, while white cells must be outside the loop. In other words, shade all cells in the loop black; no white diamond should be in black cells and no black diamond should be in white cells.
I just can’t find a font where a symbol for a sheep and a wolf exists… Or if you want a Chinese letter for both, I can arrange it. (Both using white/black diamonds and using Chinese letters are equally confusing, unless you’re already familiar with the Chinese names of animals.)