Animals have evolved "sickness behaviors" (lethargy, social withdrawal) as highly adaptive strategies. Modern veterinarians use these to differentiate between psychological distress and physiological illness.
Animals are masters of disguise, often masking pain and illness as a survival instinct. Veterinary clinicians rely heavily on ethological (behavioral) observation to detect subtle abnormalities. zooskool 250
Regardless of the low top speed, a fall at 15 mph can cause significant injury. Avoid Wet Weather: Animals have evolved "sickness behaviors" (lethargy