Hi, DeeOddGames.
To have all 4 animals in a different color each, just add a new number variable to the animation objects (Chicken, Cow and Sheep) named, for instance, "Color".
Then, go to each object, duplicate each animation there (Left_Up, Down, etc) and add the number to the end of each animation (for example, for chicken color 1, its animations have to be "Left_Up1", "Down1", "Up1").
Next, go to the EV_Animal event sheet, locate all events that have their animations (like group 52 and all sub-groups of group 191 - use the search tool to find all) and add the variable to the end of each Set Animation actions: for example, on event 197 (Set animation to), instead of "Left_Right", write "Left_Right"&"Chicken.Color - this way, the animal will pick the correct direction and color.
I hope this helps, my friend.