I've seen Zombies, Skeletons, Spiders, Creepers, Cows, and Sheep all walking strangely. They don't seem to be able to walk forward. Either walking backwards or on angles.
Environment
Win 7 Home Premium x64
Java 1.7.0.13-b20
SMP
MC-34902
Mobs and Animals walking strangely.
Resolved
Duplicate
0
I have seen them walking forward now. They don't seem to change orientation properly when moving.