How is a tiger suited to its habitat?

it depends....

white tiger (snow tiger) has thick fur for warmth and layers of fat. the fur is white for camouflage and big paws for a bigger surface area to make it less likely for the tiger to brake through the ice.

dessert tigers have good camouflage too and big teeth for hunting and a stream line body and fast legs to catch prey easier. big ears and whiskers to sense danger and prey.