How do foxes regulate their body temperature?

Foxes regulate their body temperature through a combination of behavioral adaptations and physiological mechanisms. They use their fur for insulation, which helps retain heat in colder climates, and they often seek shelter in dens or underbrush to avoid extreme temperatures. During hot weather, foxes may be more active during cooler parts of the day, such as dawn or dusk, and they often dig shallow holes to lie in, which can help dissipate heat. Additionally, they may pant or limit their activity to avoid overheating.