| Species | Calming signal | Warning signal | Pain indicator | |---------|----------------|----------------|----------------| | Dog | Lip lick, yawn, turn head | Growl, stiff body, whale eye | Piloerection, panting, guarding posture | | Cat | Slow blink, tucked tail | Hiss, ears flat, tail lash | Facial tension (grimace scale), hunched back | | Horse | Chewing without food, lowered head | Stomping, ears back | Flared nostrils, teeth grinding |
A sudden or gradual shift in behavior warrants a thorough veterinary workup. Common examples include: zooskool com video dog top