To add yourself, remix the project, and, for example, if making the 5th sprite, tap 5th sprite on costumes. Draw a design on the cat. If you have any questions, please ask them in the comments.
@izzyrocks09 made the brown with white chest cat and the orange cat, and @setdroll made the rainbow cat. @The_Strawberry_Cat, (aka me!) made the black and white cat. Come on, let’s make this project most remixed!