Is there a difference? Comparison of golden retrievers and dogs affected by breed-specific legislation regarding aggressive behavior

Between 2000 and 2002, legislation in Lower Saxony insinuated a special dangerousness of certain dog breeds, and controls were imposed on them. Exemption was only possible if the dogs passed a standardized temperament. test. In a previous study, test results of 415 dogs belonging to breeds affected by the legislation were analyzed. Ninety-five percent of the dogs showed no indication of disturbed aggressive communication or aggressive behavior in inappropriate situations. Because a control group was not available at that time, these results referred to a comparison between the affected breeds. In this study, golden retrievers were tested and used as control group. Seventy golden retrievers were tested in the temperament test. The order of testing was: veterinary examination, learning test, Situations of dog-human-, dog-environment-, and dog-dog-contact, and obedience. Levels of escalation in aggressive behavior were scored using a scale of 1-7. A total of 58.57% of the dogs did not show aggressive behavior (Scale 1). Forty percent displayed aggressive behavior referring to Scale 2, and 1.43% showed aggressive behavior referring to Scale 5. A total of 98.57% of the dogs reacted appropriately, and 1.43% displayed aggressive behavior in inappropriate situations. In the previous study, 95% of the animals reacted appropriately, whereas 5% displayed excessive aggressive communication or aggressive behavior in inappropriate situations. Comparing the results of golden retrievers and breeds affected by the legislation, no significant difference was found. A scientific basis for breed specific lists does not exist. Therefore, legislation in Lower Saxony was changed, and breed lists were withdrawn. (C) 2008 Elsevier Inc. All rights reserved.