Interesting that they allow American Bulldogs but not Presas or APBTs.  The chasing cattle issue is going to have to be corrected in a bandog also, as many of the bandogs are composed of breeds used to hunt large game such as feral hogs.  If you have a friend with cattle, go there often while the dog is a pup and correct any chasing behavior while the dog is young.  You will have much more control with a bandog or American Bulldog, because both breeds are much more eager to please than a CAO or Anatolian Shepherd.  Livestock guarding dogs are typically very independent and not necessarily very fast to respond to commands without a lot of training.