Sudocats

If you're struggling to complete the sudoku, I'd suggest turning on the number mode as this will turn the cats into numbers and make the puzzles easier to understand for some people.

Or, you can use the following website and input the numbers that are seen to reveal the rest of the formation :

https://www.sudoku-solutions.com/

Change it to numbers by pressing and then selecting the circle with number 1, then

Level 9x9-1
341 967 258
927 854 631
568 132 947
173 589 426
495 726 813
682 413 795
836 295 174
214 378 569
759 641 382

Level 9x9-2
631 579 284
789 624 315
542 183 679
296 418 753
478 935 126
153 762 948
327 846 591
914 357 862
865 291 437

Level 9x9-3
937 526 481
864 713 592
512 948 736
275 834 169
481 697 253
396 251 874
653 482 917
148 379 625
729 165 348