The correct answer is option 3 - Goat. Goats are known for their ability to tolerate extreme temperatures, including high summer heat. They have a unique ability to adapt to hot climates and can withstand temperatures that would be unbearable for other animals. Goats have a higher tolerance for heat due to their physiological adaptations. These adaptations include a high sweat rate, which helps in cooling their bodies, and a respiration rate that allows them to dissipate heat efficiently. Moreover, goats have a preference for browsing rather than grazing, which reduces their heat load as they are not exposed to direct sunlight for long periods.