Dog Sudoku Level 73 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 73 Strategy
Medium Level 73 uses a 8x8 board with 7 bones. Use the row and column dog counts first, then resolve bones with limited neighboring cells.
Dog Sudoku Level 73 Solution
Solution dog cells: R1C3, R1C7, R3C6, R4C1, R5C6, R6C4, R8C3.