What is the recommended approach to handling vibration in MWD training?

• A. Avoid exposing the MWD to new sounds altogether.
• B. Expose the MWD to new sounds abruptly to test tolerance.
• C. Use vibration training to speed up response.
• D. Gradually expose the MWD to new sounds to familiarize it so it doesn't impact performance.

Answer: (D)

The best approach is gradual desensitization: introduce new sounds or vibration in small, controlled steps so the dog learns it’s not a threat and can stay focused on tasks. Start with very low intensity and brief exposure, then pair it with positive reinforcement and the trained behavior. If the dog remains calm and responsive, slowly increase the exposure level or duration and continue reinforcing the desired behavior. This builds familiarity and reduces startle or stress, helping performance stay consistent in real situations. Abrupt exposure tends to spike arousal and disrupt performance, avoiding all new sounds isn’t practical for preparation, and using vibration to speed up responses can create conditioned reflexes that are unhelpful in the field.