49444
Animal fibers include silk , but generally are long hairs of animals such as sheep ( wool ) , goat ( angora , or cashmere goat ) , rabbit ( angora ) , llama , alpaca , dog , cat , camel , yak , and muskox ( qiviut ) .
 sheep, goat, angora, cashmere goat, rabbit, angora, llama, alpaca, dog, cat, camel, muskox
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 sheep, goat, angora, cashmere goat, rabbit, angora, llama, alpaca, dog, cat, camel, muskox