Cat Sudoku – Expert

A expert Sudoku puzzle whose given clues form the shape of a cat, with 36 clues. Every special-shape puzzle on this site is also a regular Sudoku with a single unique solution, and requires these techniques to solve: Naked Single, Hidden Single, Pointing Pair, Naked Pair, X-Wing, Unique Rectangle, W-Wing, Finned X-Wing, XY-Chain, 2-String Kite.