Dog Sudoku Level 28 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 28 Strategy
Easy Level 28 uses a 6x6 board with 4 bones. Use the row and column dog counts first, then resolve bones with limited neighboring cells.
Dog Sudoku Level 28 Solution
Solution dog cells: R1C5, R3C1, R3C4, R5C6.