Yes, the cougar is on the loose! And according to AYI.com, one of the largest social dating products on web and mobile with over 70 million Facebook installs and 2 million monthly unique visitors, there are more and more cougars on the prowl. AYI.com analyzed over 400,000 interactions between its users to see how likely a female member responds to a male member based on his age. The findings? Women are 17% more likely to respond to a guy 5% younger than a guy who is 5% older than her. And 47% more likely to respond to a man 15% younger than 15% older than her.