Where is the seeded Level 155 cat?

The opening cat is at r8c7 on the lower-right side of the 8x8 brown region.

Were any red errors recorded on Level 155?

The 8x8 source shows no red failed tap, and its final HUD still has all three hearts.

The eighth cat is placed at r5c2 in the light-green region, completing Unbelievable with all three hearts.

Zoodoku level guide

expert 8 colors

Solve the 8x8 Zoodoku Level 155 from seeded cat r8c7, then place r6c6, r1c8, r2c4, r7c3, r3c1, r4c5, and r5c2.

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Keep the seeded cat at r8c7 in the brown region.
Place the second cat at r6c6 in the pink region.
Place the third cat at r1c8 in the green region.
Place the fourth cat at r2c4 in the burgundy region.
Place the fifth cat at r7c3 in the yellow region.
Place the sixth cat at r3c1 in the purple region.
Place the seventh cat at r4c5 in the brown region.
Finish with the eighth cat at r5c2 in the light-green region, then confirm Unbelievable with all three hearts remaining.

Colors in this level:

Purple, Burgundy, Green, Brown, Light-green, Pink, Yellow, Orange

Do not tap opening-X r8c1 or r8c2: the accepted lower-left light-green target is r5c2.
Do not replace brown r4c5 with a neighboring same-row cell; r4c5 is the source-visible seventh placement.

Keep seeded r8c7, then follow r6c6 -> r1c8 -> r2c4 -> r7c3 across the pink, green, burgundy, and yellow regions.
Leave opening-X r8c1/r8c2 untouched; the final pair is brown r4c5 -> light-green r5c2.

Board notes 5 details

Layout: The 8x8 opening has purple in the upper-left, burgundy across the top and at r2c4/r2c6, green at r1c8, brown across the center, light-green on the left, pink at r5c7 and r6c6-r6c7, yellow r7c2-r7c3, and orange at the lower-right edge.
Goal: Keep seeded cat r8c7 and reproduce the verified source order r6c6, r1c8, r2c4, r7c3, r3c1, r4c5, and r5c2.
Opening: The first clean frame has the cat seed at r8c7 and opening white Xs r8c1-r8c2; the source starts pink r6c6 and green r1c8.
Danger Zone: No red tap is visible. Keep opening-X r8c1 and r8c2 out of the route, and use brown r4c5 before the final light-green r5c2.
Mechanics: This is a seeded eight-cat 8x8 board with row, column, territory, and eight-neighbor exclusions; all three hearts remain at the Unbelievable finish.

Where is the seeded Level 155 cat?
The opening cat is at r8c7 on the lower-right side of the 8x8 brown region.
Were any red errors recorded on Level 155?
The 8x8 source shows no red failed tap, and its final HUD still has all three hearts.
Which cat is placed last on Level 155?
The eighth cat is placed at r5c2 in the light-green region, completing Unbelievable with all three hearts.