Dog Sudoku Level 116 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 116 Strategy
Hard Level 116 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 116 Solution
Solution dog cells: R1C7, R2C2, R2C5, R3C8, R4C6, R5C3, R6C8, R8C4, R8C7, R9C1.