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Before deployment

Only certified, currently authorized teams may deploy independently. Before each deployment, the handler shall:
  1. Confirm the lawful purpose and search or enforcement authority.
  2. Verify canine readiness, hydration, control, and essential equipment.
  3. Confirm radio and available recording equipment are operational.
  4. Coordinate the proposed search area, backup availability, and command intentions.
  5. Consider civilians, officers, traffic, escape routes, environmental hazards, and canine welfare.

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On-scene control and communications

The handler controls canine movement, leash, commands, and release; other officers maintain safe spacing and follow the handler’s brief. Notify command of intended deployment and any significant change in conditions. Suspend operations when canine control is lost or the situation becomes unsafe.

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Detection and evidence searches

  • Establish consent, warrant authority, or another applicable lawful search basis; a K-9 does not create unlimited authority to enter or search.
  • Explain search boundaries, access routes, and where assisting officers will be positioned.
  • Document the canine’s trained indication, the area involved, and whether anything was located. A canine indication must be evaluated under the governing search policy and surrounding facts; it is not conclusive proof of contraband.
  • Withdraw and secure the dog before officers approach a potential find, examine compartments, or recover evidence.
  • Preserve chain of custody with case number, collection location and time, identifying personnel, and secure transfer.
  • Record non-productive indications as well as successful finds for quality review.

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Tracking and apprehension

A canine apprehension is a use of force governed by the DPS Full Use of Force Policy. Apprehension is not justified by flight, noncompliance, or the existence of a warrant alone. Officers must assess severity, threat, resistance, options, and risk to others under controlling policy. When safe and feasible, announce clear canine warnings and provide an opportunity to comply. Coordinate appropriate officer coverage and emergency assistance. The handler must maintain control, stop force when no longer objectively reasonable, and promptly request medical care for any bite or injury. Notify a supervisor and complete applicable force and incident reports.
This page does not independently authorize canine bites, force, warrantless searches, or deployment where existing DPS policy prohibits them.

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Emergencies

  • Injured canine: Withdraw, provide appropriate aid, obtain veterinary care, and notify supervision.
  • Incapacitated handler: Secure the scene, keep unnecessary persons away, and summon a certified handler.
  • Escaped canine: Notify nearby units and command immediately; safely locate and recover the dog.
  • Environmental hazard: Withdraw when heat, toxic exposure, unsafe ground, or similar conditions threaten health or control.
Any significant incident requires documentation and supervisor review.