Cats & Dogs Puzzles

300 puzzles total.

How to play

Fill the grid with cats and dogs. Every row and every column needs the same number of each, and you can never have three of the same animal in a row. An = between two squares means the same animal, a × means different animals.

Every puzzle has one solution you can reach by logic alone, plus a step-by-step walkthrough. Sizes: 6×6 easy, 8×8 medium, 10×10 hard.

All Easy Medium Hard Random puzzle
#1: 6×6 Cats & Dogs easy #2: 6×6 Cats & Dogs easy #3: 6×6 Cats & Dogs easy #4: 6×6 Cats & Dogs easy #5: 6×6 Cats & Dogs easy #6: 6×6 Cats & Dogs easy #7: 6×6 Cats & Dogs easy #8: 6×6 Cats & Dogs easy #9: 6×6 Cats & Dogs easy #10: 6×6 Cats & Dogs easy #11: 6×6 Cats & Dogs easy #12: 6×6 Cats & Dogs easy #13: 6×6 Cats & Dogs easy #14: 6×6 Cats & Dogs easy #15: 6×6 Cats & Dogs easy #16: 6×6 Cats & Dogs easy #17: 6×6 Cats & Dogs easy #18: 6×6 Cats & Dogs easy #19: 6×6 Cats & Dogs easy #20: 6×6 Cats & Dogs easy #21: 6×6 Cats & Dogs easy #22: 6×6 Cats & Dogs easy #23: 6×6 Cats & Dogs easy #24: 6×6 Cats & Dogs easy #25: 6×6 Cats & Dogs easy #26: 6×6 Cats & Dogs easy #27: 6×6 Cats & Dogs easy #28: 6×6 Cats & Dogs easy #29: 6×6 Cats & Dogs easy #30: 6×6 Cats & Dogs easy #31: 6×6 Cats & Dogs easy #32: 6×6 Cats & Dogs easy #33: 6×6 Cats & Dogs easy #34: 6×6 Cats & Dogs easy #35: 6×6 Cats & Dogs easy #36: 6×6 Cats & Dogs easy #37: 6×6 Cats & Dogs easy #38: 6×6 Cats & Dogs easy #39: 6×6 Cats & Dogs easy #40: 6×6 Cats & Dogs easy #41: 6×6 Cats & Dogs easy #42: 6×6 Cats & Dogs easy #43: 6×6 Cats & Dogs easy #44: 6×6 Cats & Dogs easy #45: 6×6 Cats & Dogs easy #46: 6×6 Cats & Dogs easy #47: 6×6 Cats & Dogs easy #48: 6×6 Cats & Dogs easy