There has been no study that indicates that any breed is "more likely to attack." What you are probably thinking of is the information that Pit Bulls are on the list of fatal attacks, which is not the same thing. Pit Bulls are a powerful breed so it stands to reason that IF they attack, they cause more damage than, say, a Cocker Spaniel. But this does not make them more LIKELY to attack.In fact, compared to the number of Pit Bull-type dogs in the country, the relative number of Pit Bulls that bite humans is less than 1% of the total Pit Bull population. There is no way to accurately reflect which breeds are more likely to "attack" (you should define this statement, as some will consider a single bite an attack whereas others will consider multiple bites an attack) because the majority of dog bites go unreported. As a dog trainer, I know of dogs that have bitten multiple times, some dogs more than the owner can remember, and yet none of the bites were reported.Another big problem with determining liklihood of biting by breed is that it is often difficult to determine breed in mixed dogs and people mistake everything from Labs to Great Danes as Pit Bulls.Finally, behavior is not specific to breed. There are Labs, Goldens, Irish Setters, Pomeranians and Collies that have all been involved in fatal attacks on humans. Targeting one particular breed overlooks the real problem - irresponsible ownership.
Fatal Dog Attacks, Karen Delise Fatal Dog Attacks, Karen Delise