Cat Sudoku Level 50 Hint
Find a colored region with only a few safe cells, then compare those cells against the row and column limits.
Cat Sudoku Level 50 Strategy
Medium Level 50 uses a 8x8 board with 8 colored regions. It starts with 2 fixed cats to anchor the solve. Work from the tightest rows and regions before placing a cat.
Cat Sudoku Level 50 Solution
Solution cells: R1C5, R2C2, R3C4, R4C6, R5C3, R6C8, R7C1, R8C7.