157551
It was developed by the Hartville Group , Inc. , which is a strategic partner of the American Society for the Prevention of Cruelty to Animals ( ASPCA ) .
 American Society for the Prevention of Cruelty to Animals
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 American Society for the Prevention of Cruelty to Animals