Dog Sudoku Level 70 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 70 Strategy
Medium Level 70 uses a 8x8 board with 8 bones. Use the row and column dog counts first, then resolve bones with limited neighboring cells.
Dog Sudoku Level 70 Solution
Solution dog cells: R1C6, R2C1, R4C3, R4C5, R4C7, R6C4, R6C8, R8C4.