We have a stream that runs at the back of our house frequented by raccoons, chipmunks, crows and the lot. Rather than throw away any unused food if we have any, we leave it out at the stream and the animals come and eat. The crows especially know when we are coming and are waiting in the trees to get first pick of the goodies.
Today my wife threw a slice of old bread and ten minutes later I saw this guy hopping by with the slice of bread in his mouth. Squirrels are gluten free. Who knew?