"Don't let the same dog bite you twice"

Chuck Berry's quote "Don't let the same canine bite you twice" is a cautioning to stay careful even if you have actually been harmed in the past. The pet dog represents somebody or something that has actually harmed you before, and Berry encourages us not to be naive sufficient to enable it to occur again. The quote uses not only to physical damage but likewise to psychological and psychological damage. We must learn from our past experiences and use them to inform our future actions. It is a tip to remain alert and not to let our defenses down just because we have actually been harmed before. Eventually, it is about taking responsibility for our own safety and wellness.