Two Texas dog owners reportedly trained their dogs for aggressive behavior – now, they’re facing criminal charges.

Puppy socialization classes reduce the risk of dog aggression towards people, punishment increases it, and some dog breeds are significantly less aggressive when strangers arrive at their home.

The New York-based behavior expert explained the step-by-step process of how she works with aggressive shelter dogs.

Understanding canine behavior is key to preventing bites, according to the dog pound leadership. Allowing intruders into a dog's territory — such as its home or crate — can cause problems.

Puppy socialization classes reduce the risk of dog aggression towards people, punishment increases it, and some dog breeds are significantly less aggressive when strangers arrive at their home.