125621
The invasive species that causes the most damage to bird populations is the cat " ( Felis catus ) " , both domestic and feral .
 " ( Felis catus ) "
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:
 " ( Felis catus ) "