57326
Most methods of crypsis therefore also require suitable cryptic behaviour , such as lying down and keeping still to avoid being detected , or in the case of stalking predators such as the tiger , moving with extreme stealth , both slowly and quietly , watching its prey for any sign they are aware of its presence .
 tiger
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:
 tiger