Jackson Galaxy Solutions Feral Flower Formula Our feral friends lead a life of uncertainty and high stress. Whether just trapping, neutering and returning them, or attempting to socialize to humans, Feral Flower Formula can help! Feral Flower Formula helps feral cats overcome their fears and moderate their naturally sensitive fight-or-flight response. By lowering their stress, FFF helps also to facilitate the process of domestication, and to allow them to accept and reciprocate attention and affection from people. This product is formulated for cats.