Quote Originally Posted by AkHerps View Post
Pure APBT's have a very high possibility of becoming dog aggressive around the age of 2 years old, because fighting is in their genetic history. APBT are closely related to the fighting strain of dogs, while American Staffordshire terriers are less prone to dog aggression. Many owners socialize their dogs wonderfuly and then they say it's like a light switch being turned on. They just stop liking other dogs, and you can't completely get rid of it, but you can manage it and the dogs can usually have other doggy friends that they get along with.
This is what happened to mine, only she was a bit younger. And she's fine with dogs she knows and almost always fine with even stranger dogs so long as she isn't leashed. But no amount of training, medication, or socialization has been able to stop it yet.