Choose the backdrop. You have a choice of "backdrop", "morning", "afternoon", and "twilight". Watch. Hope it doesn't lag. Press A to change the color of the animal and the bush.
BIG shoutout to @leahkerry for her featured bitmap animation project! It inspired me to make this thing! Yes, I know that a lot of this animation is scientifically incorrect and perhaps even anatomically impossible. (Especially the horse. The horse just came out really weird. Plus I know birds do not fly upright like that.) Whatever. At least they're moving sort of correctly, and they came out better than I expected.