One of the hardest lessons for new veterinarians to learn is that a "good" patient is not necessarily a healthy one. In the wild, vulnerability is a death sentence. Consequently, prey animals (rabbits, guinea pigs, cattle, and even horses) have evolved to mask signs of illness with remarkable efficiency.
It is vital to distinguish between a behavioral symptom of a medical issue and a primary behavioral disorder. zoofilia hombres cojiendo yeguas poni