Dog Sudoku Level 85 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 85 Strategy
Medium Level 85 uses a 7x7 board with 6 bones. Use the row and column dog counts first, then resolve bones with limited neighboring cells.
Dog Sudoku Level 85 Solution
Solution dog cells: R1C4, R1C6, R3C3, R4C6, R5C2, R7C6.