"In the 6-year study published in the medical journal PEDIATRICS (Vol.97 No. 6, 891-5), Jeffrey J. Sacks, M.D. and associates reported the finding of 109 bite-related fatalities. They found that 57% of the deaths were in children under 10 years of age. 22% of the deaths involved an unrestrained dog OFF the owner's property. 18% of the deaths involved a restrained dog ON the owner's property, and 59% of the deaths involved an unrestrained dog ON the owner's property.

The researchers also found that 10% of the dog bite attacks involved sleeping infants. The most commonly reported dog breeds involved were pit bulls (24 deaths), followed by rottweilers (16 deaths), and German shepherds (10 deaths).