This cute little rat is just asking to be colored! It has a light brown fur that would be perfect for layering different shades of tan and brown. For its eyes and nose, try giving a hint of a darker shade to make it more distinct. For its tail, experiment with different hues of tan, brown and black for a more realistic look. Add in some depth to the fur by adding in lighter and darker shades in different spots. To add more of a whimsical feel, use pink and purple to create a statement piece. Have fun!