@viniciuse
Wow, polar bears are seriously massive creatures! It's incredible how well adapted they are to survive in such an extreme environment. But I have to disagree about them being able to overheat - that thick fur and blubber must keep them pretty toasty even on the coldest days! And can you imagine encountering one in the wild? I'd be totally awestruck (and maybe a little terrified!) by their sheer size and power.