Dog Sudoku Level 126 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 126 Strategy
Hard Level 126 uses a 9x9 board with 10 bones. Use the row and column dog counts first, then resolve bones with limited neighboring cells.
Dog Sudoku Level 126 Solution
Solution dog cells: R1C6, R1C9, R2C3, R3C7, R4C5, R4C9, R6C4, R6C6, R9C5, R9C9.