Restless movement could signal anxiety or discomfort.
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Heavy breathing beyond normal levels may indicate stress.
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If your dog avoids people or places, it might feel uneasy.
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Visible trembling may suggest nervousness in dogs.
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Frequent yawning, not due to tiredness, can be a stress sign.
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Tucking the tail between the legs shows nervousness.
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Excessive vocalization may be a response to anxiety.
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Enlarged pupils can indicate heightened arousal or fear.
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