Cat Sudoku Level 60 Hint
Find a colored region with only a few safe cells, then compare those cells against the row and column limits.
Cat Sudoku Level 60 Strategy
Medium Level 60 uses a 8x8 board with 8 colored regions. It starts with 1 fixed cats to anchor the solve. Work from the tightest rows and regions before placing a cat.
Cat Sudoku Level 60 Solution
Solution cells: R1C6, R2C8, R3C2, R4C5, R5C1, R6C4, R7C7, R8C3.