* No need for protection: Giraffes are incredibly tall and have thick skin, which provides them with natural protection from most predators. Their height allows them to see predators from afar, and they can run surprisingly fast when needed.
* Open habitats: Their habitat is typically open with few trees or dense vegetation. They wouldn't be able to easily find suitable shelter if they needed it.
* Shade seeking: Instead of a structured shelter, they seek shade from the sun when necessary, often under trees or even in the shade of their own bodies.
Important Note: In zoos and wildlife sanctuaries, giraffes have access to shelters like barns or enclosures, especially during extreme weather conditions. These shelters are provided for their comfort and safety, not because they instinctively seek shelter in the wild.