they have rough sole's because they need to stick to the snow so they do not slip
they do because their feet must stay protected from the ice
White, sharp, jagged, webbed, pads, and biggest.
The bottom of the polar bears feet have pads but the pads have a skin layered on the bottom like sandpaper that helps them. there weight also helps them get where they need to be without slipping or falling.
Polar bears have thick layers of fur which keeps them warm amongst all the snow and ice that they have in the Arctic. They also have lots of blubber underneath this fur for warmth. On their feet, they have special pads which help them not to slip on the ice and to help them catch their fish. Their claws also help them grip on the snow and ice. These are all ways in which they have adapted to the environment that they are in.
This question is not very clear. Dogs walk on their paws. The underside of a dog's feet are the paw pads with are thick and rough skin to protect the dog's feet and to also enable it to walk on nearly all surfaces.
protection
NO ! They also have some fur surrounding their feet they have 3 layers of skin in their feet which prevents them from freezing .
They break through thin ice as they have amazing power in there shoulders, which when pushed against the ice breaks.
Skin. Rough keratin-like skin.
keen sense of smell, strong claws, they have toe pads to protect their feet from rough surfaces that could cause damage
Thick pads of rough skin tissue. This protects the elephant from rocks, bugs, and other things hiding in the dirt.
with there thick coat of skin and pads on there feet :)