A 2008 University of Pennsylvania study of 6,000 dog owners who were interviewed indicated that dogs of smaller breeds were far more likely to be “genetically predisposed towards aggressive behavior” than breeds such as those falling under the category of “pit bulls.” Dachshunds were rated the most aggressive, with 20% having bitten strangers, as well as high rates of attacks on other dogs and their owners. Because small dogs are less likely to cause serious injuries, they usually go under-reported. However, there is a case of even a Pomeranian killing a child. So, it is always important to supervise children with dogs. The American Veterinary Medical Association suggests that parents wait until a child is four years old until getting a dog, regardless of breed. Like most other large breeds, pit bulls can be excellent with children. They have a high tolerance for the normal child’s play. However, as with all dogs, children should be supervised around dogs and taught how to interact around dogs. And, the dog must be properly socialized and trained. Most importantly, the dog should be treated as a family pet, not abused or neglected.