KVVU reported that a local animal rescue and pigeon advocacy group known as Lofty Hopes has serious concerns about the negative impacts the hats will have on the pigeons. "At first, I was like, oh my God that's cute!” Mariah Hillman told KVVU. "Then, I was like, wait a minute – how did they get those hats on there?“ Hillman runs the animal advocacy organization, whose slogan is, “a pigeon positive movement.” While the identity of the person putting the hats on the pigeon remains unknown, Hillman told KVVU her organization is on a mission to track down the birds...