We feed squirrels sunflower seeds and peanuts but some of them seem to prefer flowers in my wife's flower garden along the back fence. They are cute when they bite off a flower stem or break it off and then hold it in their paws as they devour it, but it's not very good for the flowers.
Nice pictures by the way. I love watching the squirrels in our back yard. They each seem to have their own unique personality.