El juego en el reino animal: entrenamiento para la vida

This B2 Spanish reading text explains the evolutionary purpose of play in the animal kingdom. It details how young mammals use playful interactions as a safe simulation of adult challenges. Examples include wolf cubs play-fighting to establish hierarchy, young cheetahs practicing hunting techniques, and elephants intertwining trunks to learn social cues. It concludes by asking the reader two questions about how domestic pets might learn through play.