For pet owners, the lesson is clear: That behavior is a symptom. It is data. Your first call should be to a veterinarian, not a trainer. Ask your vet: "Could there be a medical reason for this change in behavior?"

Avoiding heavy restraint, which can cause long-term trauma.

Differentiating between normal behavior and neurological events is a high-wire act in vet med. Take the "FRAPs" (Frenetic Random Activity Periods)—those 8:00 PM sprints around the living room. For most dogs, this is normal energy release.

Networking with these groups can provide access to the latest research and certification standards: