How to reproduce
Tame some dogs (for example 3)
Let them sit down
Let a zombie attack you
The dogs which get hit by the zombie won't sit down after fighting, the ones which weren't hit will sit down
Tame some dogs (for example 3)
Let them sit down
Let a zombie attack you
The dogs which get hit by the zombie won't sit down after fighting, the ones which weren't hit will sit down
(Unassigned)
Unconfirmed
attack, monster, wolf, wolves
Minecraft 14w21b, Minecraft 14w26b, Minecraft 14w28b, Minecraft 14w29b, Minecraft 1.8-pre2, Minecraft 15w49b
Retrieved
The latter two sound like MC-41574 and MC-729.