The rodent of the future

Currently the capybara I researched about lives in Central and South America.The temperature has lows of 40 degrees Fahrenheit(4 degrees Celsius). They often warm up in a pond or a lake and that they sometimes use as protection from predators. That's why I think a Capybaras` home will move to the water. I also think that they will lose their fur and absorb water for hydration. The present Capybara has brown fur, black eyes and hoofs, and slight shades of blonde