Dog Sudoku Level 111 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 111 Strategy
Hard Level 111 uses a 8x8 board with 9 bones. Use the row and column dog counts first, then resolve bones with limited neighboring cells.
Dog Sudoku Level 111 Solution
Solution dog cells: R2C1, R2C3, R3C6, R3C8, R4C4, R5C7, R6C4, R7C2, R7C7.