Study says owner, other factors contribute to dog aggression

Brown pit bull on a leash with ears perked up, standing on pavement.

Most Chicago residents probably know what to look for when it comes to an “aggressive dog.” A snarling dog, a big dog, a barking dog, a lunging dog — all of these factors, and any combination of them, can cause someone to fear the animal. It can also mean that the animal truly is an […]