English Foxhound
The English Foxhound has been labeled as one of the most difficult dog breeds because of their excessively active nature. They do well in open spaces as they were bred for hunting. They can be quite driven and boisterous too.
Harriers
Harriers look like over-sized Beagles but are not as gentle natured. They love to be active, explore, and dig. They don’t take well to other pets or any creature smaller than them and this could include your small child.