General terms:
* White: This is the most basic and direct term, suitable for any animal with white fur.
* Albino: This term is used specifically for animals lacking melanin, resulting in white fur, pink eyes, and often a lighter skin tone.
* Piebald: This term refers to an animal with patches of white fur and another color, usually black.
Specific terms for different animals:
* Polar bear: This term is specific to the large bear species found in Arctic regions, which has white fur for camouflage.
* Snowshoe hare: This term is specific to the hare species found in northern regions, which has white fur in winter for camouflage.
* White-tailed deer: This term is specific to the deer species found in North America, which has a white tail and often has white fur on its underside.
Adjectives:
* Albino: As mentioned before, this term can also be used as an adjective, for example, "an albino rabbit."
* White: This is the most common adjective used to describe animals with white fur.
* Snowy: This adjective is often used to describe animals with white fur, especially those that live in snowy environments.
The best way to call an animal with white fur depends on the specific context and the animal itself.