Dog Sudoku Level 179 Hint
Find a bone with only two or three available neighboring cells, then test those cells against the row count, column count, and no-touch rule.
Dog Sudoku Level 179 Strategy
Hard Level 179 uses a 9x9 board with 11 bones. Use the row and column dog counts first, then resolve bones with limited neighboring cells.
Dog Sudoku Level 179 Solution
Solution dog cells: R3C1, R3C4, R4C6, R4C9, R6C3, R6C6, R7C1, R7C8, R8C4, R8C6, R9C9.