Bears are such wondrous creatures! Yes, that bear must have been dining on ripe, juicy berries; the red die in the berries tinted his/her "poop"! Bears can poop green, blue, purple, yellow and pink, depending on the color of the flowers, berries or grass they eat. It's true: Bears DO "poop" rainbows!! I love all bears! Bears and their "poopie" rule!