Cat Sudoku Level 148 Hint
Find a colored region with only a few safe cells, then compare those cells against the row and column limits.
Cat Sudoku Level 148 Strategy
Hard Level 148 uses a 9x9 board with 9 colored regions. It starts without fixed cats, so the region shapes and no-touch rule do the work. Work from the tightest rows and regions before placing a cat.
Cat Sudoku Level 148 Solution
Solution cells: R1C1, R2C6, R3C4, R4C8, R5C3, R6C9, R7C5, R8C7, R9C2.