* Wool: Comes from the fleece of sheep (and sometimes other animals like alpacas, llamas, and goats).
* Silk: Produced by silkworms, who spin cocoons made of silk fibers.
* Leather: Made from the tanned hide of animals like cows, pigs, sheep, goats, and even fish.
* Fur: Comes from the pelt of animals like rabbits, foxes, minks, and others.
* Cashmere: A soft and luxurious fiber obtained from the undercoat of cashmere goats.
* Mohair: Comes from the fleece of Angora goats.
* Angora: Derived from the fur of Angora rabbits.
* Alpaca: A soft and warm fiber produced by alpacas.
* Llama: A similar fiber to alpaca, but slightly coarser, obtained from llamas.
It's important to note that the use of animal-derived fabrics is a matter of ongoing ethical and environmental debate.