Originally published 2023-08-12. Comfort, humane training and public-access distinctions updated by Anything Pawsable on October 3, 2026.
A service dog can be skilled at its work and still feel worried, tired or uncomfortable. Watch the whole dog and the situation rather than treating one gesture as a diagnosis.
Notice changes
Freezing, turning away, trying to leave, a tense posture, repeated lip licking, yawning or unusual vocalizing can signal discomfort. Panting and drooling can also have physical causes, including heat or illness. Compare these signs with your dog's usual behavior.
Give your dog room
Move away from the trigger, offer a quiet break and let your dog recover. Avoid punishment for warning signals or forcing contact. Use gradual, reward-based practice at a level your dog can handle comfortably; harder exposure is not automatically better training.
Investigate recurring problems
If discomfort is sudden, persistent or accompanied by physical symptoms, contact your veterinarian. A qualified reward-based trainer can help with a behavior plan. Voluntary training standards can support planning, but signing up for a registry does not establish public-access rights.