Dogs

Training records, earlier complaints, prior incidents, veterinary information, adoption records, and documented handling practices can provide context for the dog's history before the disputed event. Prior behavior should not automatically determine what happened on a later occasion, however. Canine aggression is context-dependent, and veterinary behavioral guidance emphasizes factors such as environment, previous learning, socialization, medical condition, and the target and circumstances of the behavior.

No. Breed alone is not a sufficient basis for predicting the behavior of an individual dog. The American Veterinary Medical Association states that predicting a particular dog's propensity for aggressive behavior solely from breed is inappropriate. A case-specific assessment should consider the individual dog's history, environment, handling, health, and circumstances of the event rather than relying on breed alone.

Medical questions such as pain, neurologic disease, injury, medication, or other health conditions generally call for veterinary expertise. A specialized behavioral assessment may be appropriate when the central issue involves aggression, fear, anxiety, learning history, or other behavioral mechanisms. Medical and behavioral questions can overlap because pain and other health problems may alter a dog's responses or contribute to aggressive behavior.