Use these positions to check the answer quickly before reading the logic.
C1
Row 1, Column 3
F2
Row 2, Column 6
D3
Row 3, Column 4
G4
Row 4, Column 7
E5
Row 5, Column 5
A6
Row 6, Column 1
I7
Row 7, Column 9
B8
Row 8, Column 2
J9
Row 9, Column 10
H10
Row 10, Column 8
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Add A6 while keeping G4 fixed; the board diagram now shows 2/10 cats.
Use this board diagram to confirm the cat at A6, row 6, column A. Keep the earlier cats at G4. This keeps the one-cat-per-row and one-cat-per-column rule intact.
Board state shows 2/10 cats placed.
A6 is the new cat for this step.
8 cats remain after this placement.
3
Step 3: Place the cat at E5
The board reaches 3/10 cats after the placement at E5.
Add E5 while keeping G4 and A6 fixed; the board diagram now shows 3/10 cats.
Use this board diagram to confirm the cat at E5, row 5, column E. Keep the earlier cats at G4, A6. This keeps the one-cat-per-row and one-cat-per-column rule intact.
Board state shows 3/10 cats placed.
E5 is the new cat for this step.
7 cats remain after this placement.
4
Step 4: Place the cat at F2
The board reaches 4/10 cats after the placement at F2.
Add F2 while keeping G4, A6, and E5 fixed; the board diagram now shows 4/10 cats.
Use this board diagram to confirm the cat at F2, row 2, column F. Keep the earlier cats at G4, A6, E5. This keeps the one-cat-per-row and one-cat-per-column rule intact.
Board state shows 4/10 cats placed.
F2 is the new cat for this step.
6 cats remain after this placement.
5
Step 5: Place the cat at D3
The board reaches 5/10 cats after the placement at D3.
Add D3 while keeping G4, A6, E5, and F2 fixed; the board diagram now shows 5/10 cats.
Use this board diagram to confirm the cat at D3, row 3, column D. Keep the earlier cats at G4, A6, E5, F2. This keeps the one-cat-per-row and one-cat-per-column rule intact.
Board state shows 5/10 cats placed.
D3 is the new cat for this step.
5 cats remain after this placement.
6
Step 6: Place the cat at I7
The board reaches 6/10 cats after the placement at I7.
Add I7 while keeping G4, A6, E5, F2, and D3 fixed; the board diagram now shows 6/10 cats.
Use this board diagram to confirm the cat at I7, row 7, column I. Keep the earlier cats at G4, A6, E5, F2, D3. This keeps the one-cat-per-row and one-cat-per-column rule intact.
Board state shows 6/10 cats placed.
I7 is the new cat for this step.
4 cats remain after this placement.
7
Step 7: Place the cat at H10
The board reaches 7/10 cats after the placement at H10.
Add H10 while keeping G4, A6, E5, F2, D3, and I7 fixed; the board diagram now shows 7/10 cats.
Use this board diagram to confirm the cat at H10, row 10, column H. Keep the earlier cats at G4, A6, E5, F2, D3, I7. This keeps the one-cat-per-row and one-cat-per-column rule intact.
Board state shows 7/10 cats placed.
H10 is the new cat for this step.
3 cats remain after this placement.
8
Step 8: Place the cat at J9
The board reaches 8/10 cats after the placement at J9.
Add J9 while keeping G4, A6, E5, F2, D3, I7, and H10 fixed; the board diagram now shows 8/10 cats.
Use this board diagram to confirm the cat at J9, row 9, column J. Keep the earlier cats at G4, A6, E5, F2, D3, I7, H10. This keeps the one-cat-per-row and one-cat-per-column rule intact.
Board state shows 8/10 cats placed.
J9 is the new cat for this step.
2 cats remain after this placement.
9
Step 9: Place the cat at B8
The board reaches 9/10 cats after the placement at B8.
Add B8 while keeping G4, A6, E5, F2, D3, I7, H10, and J9 fixed; the board diagram now shows 9/10 cats.
Use this board diagram to confirm the cat at B8, row 8, column B. Keep the earlier cats at G4, A6, E5, F2, D3, I7, H10, J9. This keeps the one-cat-per-row and one-cat-per-column rule intact.
Board state shows 9/10 cats placed.
B8 is the new cat for this step.
1 cat remains after this placement.
10
Step 10: Place the cat at C1
The board reaches 10/10 cats after the placement at C1.
Add C1 while keeping G4, A6, E5, F2, D3, I7, H10, J9, and B8 fixed; the board diagram now shows 10/10 cats.
Use this board diagram to confirm the cat at C1, row 1, column C. Keep the earlier cats at G4, A6, E5, F2, D3, I7, H10, J9, B8. This keeps the one-cat-per-row and one-cat-per-column rule intact.
Board state shows 10/10 cats placed.
C1 is the new cat for this step.
All 10 cats are now placed without sharing a row or column.
The completed Level 138 visual board: C1, F2, D3, G4, E5, A6, I7, B8, J9, and H10.
Logic recap
Why This Solves Level 138
The final placements (C1, F2, D3, G4, E5, A6, I7, B8, J9, H10) cover 10 rows and 10 columns exactly once. Each cat stays inside the 10x10 board and keeps the row, column, and no-touching rules intact.
Final check
Rows 1-10 each contain one cat.
Columns A-J each contain one cat.
No two final cats touch, including diagonally.
Ready to solve one yourself?
Practice Cat Logic Without Breaking Your Flow
Meowdoku blends Sudoku-style row and column logic with colored regions: place one cat in each region, and never let two cats share a row, share a column, or touch.
If ads or limited hearts interrupt your solving flow—or you simply want X marks and help tools close at hand—play the same style of cat logic on our original original practice boards.
The final cat positions are C1, F2, D3, G4, E5, A6, I7, B8, J9, H10.
How many cats are in Meowdoku Level 138?
Level 138 uses a 10x10 board, so the answer places 10 cats.
Do I need to watch the Level 138 video?
No. The written steps and board diagrams show the complete answer path. The video is only an optional reference.
Is this an official Meowdoku level guide?
No. This is an unofficial independent guide that explains the logic for players. It is not affiliated with the official Meowdoku app or its developers.
