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. 2020 Dec 16;15(12):e0225023. doi: 10.1371/journal.pone.0225023

Table 3. Ethogram for overall behavioral state and panting.

Overall behavioral state
Tense Dog shows a combination of:
• horizontal and tense body
• tense muzzle
• ears forward or back
• tail held stiffly (high, neutral or low) and still (in some cases it can be wagging)
• lip licking
• panting
• paw lift
• yawning
• blinking
Low Dog shows a combination of:
• curved body
• bent legs
• low head
• ears back
• tail low, still or wagging
• paw lift
• lip licking
• panting
• yawning
Relaxed Dog shows a combination of:
• horizontal and relaxed body
• ears in the normal position for dog
• tail neutral, still or wagging slightly
• can be panting
Excited Dog shows a combination of:
• horizontal body
• ears forward or back
• tail high or neutral, still or wagging
• rapid or jerky movement
• jumping
• panting
• play signals
• body shake
• may also yawn
Unknown Dog is not visible, video recording is unclear, or the behaviors of the dog cannot be clearly interpreted.
Pant
Panting Mouth open, breathing vigorously
Not panting Mouth closed
Not visible Dog’s mouth is not visible