This pack changes the walking animations for animals and monsters including villagers. Quadrupled, humanoid, and villager walk animations are different this means all mobs that use this are changed. These animation are bizarre and I don't know why I'm like this.
Select version for changelog:
Changelog
Deleted the other download link due to it being unnecessary.
Added some extra info to the description.
I do think you should keep working on this, if you can.