polar bear
Beavers and polar bears have thick fur.
There are multiple reasons. One is that having light fur means that the animal will be able to stay cooler then that of an animal that has thick fur. If you mean color the darker the color the more sunlight it attracts.
To stay warm in the cold winter.
I think buffalo have thick fur because if hunters try to stab the animal, its hard to get straight into the skin.
Bison are very large and have horns, making them difficult to hunt. They are also covered in thick fur. The fur is thickest in the winter, keeping the animal warm, and the excess is shed in spring.
it needs thick fur and blubber
a sloth?
It is often called an animal's pelt.
A bear. A bear has fur attached to its thick fat skin!
Polar bear is protected by by the thick fur and has black skin to absorb the heat
some animals grow thick fur coats
they have thick fur on their bodies