Love this hanjie.

NOT logical.

I keep messing up something around its mouth. But there's something about its eyes that makes me think it should have tentacles. I blame the top half for weirding me out and not letting me finish the puzzle. That's one creepy dog. But a very cool puzzle if I could finish it! :)

Sooooo hard.

Anyone have any clues on this?

Finally! Here's a SPOILER to help
The 4 is R23 starts in C11.

At last! It,s taken me forever,Thank you (for eating my life away,ha ha ).

Thank you.