Dog Sudoku Level 58 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 58 Strategy
Medium Level 58 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 58 Solution
Solution dog cells: R1C1, R3C4, R4C1, R4C7, R5C5, R7C2, R8C6, R8C8.