Dog Sudoku Level 106 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 106 Strategy
Hard Level 106 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 106 Solution
Solution dog cells: R1C1, R2C3, R2C6, R2C9, R4C8, R5C5, R6C2, R6C8, R7C4, R9C7.