I started on it way earlier this year, but the animations were screwy and I then got distracted by other things. I've now got the animations all figured out, and it's pretty much 99% done. Its an AI, and there are currently two dogs.
-Dog Wild: A dog that runs around attacking players, zombies, and anything except other wild dogs.
-Dog Pet: A dog that wears a collar (with a random chance of that collar being spiked) that will not attack players. (Like the police AI)
I might make other breeds of dogs; maybe husky/wolf or dalmatian etc. (probably in separate releases.)
I have small a video.
SWEET post link if you can phy