Animals cannot verbalize pain or discomfort. Instead, they communicate through behavior. A dog that suddenly becomes aggressive may not be "dominant" or "bad"; it may be suffering from arthritis, dental disease, or a brain tumor. A cat that urinates outside the litter box may not be acting out of spite, but could be experiencing a urinary tract infection or kidney stones.
While both fields study animal actions, their professional scope and training differ: video zoofilia cachorro lambendo buceta exclusive